public class

JdbcRowSetImpl

extends BaseRowSet
implements JdbcRowSet Joinable
java.lang.Object
   ↳ javax.sql.rowset.BaseRowSet
     ↳ com.sun.rowset.JdbcRowSetImpl

Class Overview

The standard implementation of the JdbcRowSet interface. See the interface defintion for full behavior and implementation requirements.

Summary

[Expand]
Inherited Constants
From class javax.sql.rowset.BaseRowSet
From interface java.sql.ResultSet
Fields
protected JdbcRowSetResourceBundle jdbcResBundle
[Expand]
Inherited Fields
From class javax.sql.rowset.BaseRowSet
Public Constructors
JdbcRowSetImpl()
Constructs a default JdbcRowSet object.
JdbcRowSetImpl(Connection con)
Constructs a default JdbcRowSet object given a valid Connection object.
JdbcRowSetImpl(String url, String user, String password)
Constructs a default JdbcRowSet object using the URL, username, and password arguments supplied.
JdbcRowSetImpl(ResultSet res)
Constructs a JdbcRowSet object using the given valid ResultSet object.
Public Methods
boolean absolute(int row)
Moves the cursor to the given row number in this rowset's internal ResultSet object.
void afterLast()
Moves the cursor to the end of this rowset's ResultSet object, just after the last row.
void beforeFirst()
Moves the cursor to the front of this rowset's ResultSet object, just before the first row.
void cancelRowUpdates()
Cancels the updates made to the current row in this ResultSet object and notifies listeners that a row has changed.
void clearWarnings()
Clears all warnings reported on this rowset's ResultSet object.
void close()
Releases this rowset's ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
void commit()
Commits all updates in this JdbcRowSet object by wrapping the internal Connection object and calling its commit method.
void deleteRow()
Deletes the current row from this rowset's ResultSet object and from the underlying database and also notifies listeners that a row has changed.
void execute()
Creates the internal ResultSet object for which this JdbcRowSet object is a wrapper, effectively making the result set a JavaBeans component.
int findColumn(String columnName)
Maps the given JdbcRowSetImpl column name to its JdbcRowSetImpl column index and reflects this on the internal ResultSet object.
boolean first()
Moves the cursor to the first row in this rowset's ResultSet object.
Array getArray(int i)
Returns the value of the designated column in the current row of this rowset's ResultSet object as an Array object.
Array getArray(String colName)
Returns the value of the designated column in the current row of this rowset's ResultSet object as an Array object.
InputStream getAsciiStream(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of ASCII characters.
InputStream getAsciiStream(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of ASCII characters.
boolean getAutoCommit()
Returns the auto-commit status with this JdbcRowSet.
BigDecimal getBigDecimal(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.math.BigDecimal with full precision.
BigDecimal getBigDecimal(int columnIndex, int scale)
This method is deprecated. No replacement.
BigDecimal getBigDecimal(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.math.BigDecimal with full precision.
BigDecimal getBigDecimal(String columnName, int scale)
This method is deprecated. No replacement.
InputStream getBinaryStream(int columnIndex)
Gets the value of a column in the current row as a stream of the value of the designated column in the current row of this rowset's ResultSet object as a binary stream of uninterpreted bytes.
InputStream getBinaryStream(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of uninterpreted bytes.
Blob getBlob(String colName)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Blob object.
Blob getBlob(int i)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Blob object.
boolean getBoolean(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a boolean.
boolean getBoolean(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a boolean.
byte getByte(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte.
byte getByte(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte.
byte[] getBytes(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte array in the Java programming language.
byte[] getBytes(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte array in the Java programming language.
Reader getCharacterStream(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.io.Reader object.
Reader getCharacterStream(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.io.Reader object.
Clob getClob(int i)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Clob object.
Clob getClob(String colName)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Clob object.
int getConcurrency()
Returns the concurrency mode of this rowset's ResultSet object.
String getCursorName()
Gets the name of the SQL cursor used by this rowset's ResultSet object.
DatabaseMetaData getDatabaseMetaData()
Retrieves the DatabaseMetaData associated with the connection handle associated this this JdbcRowSet object.
Date getDate(int columnIndex, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object.
Date getDate(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object in the Java programming language.
Date getDate(String columnName, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object.
Date getDate(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object in the Java programming language.
double getDouble(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a double.
double getDouble(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a double.
int getFetchDirection()
Returns the fetch direction for this ResultSet object.
float getFloat(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a float.
float getFloat(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a float.
int getHoldability()
Retrieves the holdability of this ResultSet object
int getInt(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as an int.
int getInt(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as an int.
long getLong(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a long.
long getLong(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a long.
int[] getMatchColumnIndexes()
Retrieves the column id as int array that was set using setMatchColumn(int []) for this rowset.
String[] getMatchColumnNames()
Retrieves the column name as String array that was set using setMatchColumn(String []) for this rowset.
ResultSetMetaData getMetaData()
Retrieves the number, types and properties of this rowset's ResultSet object's columns.
Reader getNCharacterStream(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
Reader getNCharacterStream(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
NClob getNClob(int i)
Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
NClob getNClob(String colName)
Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
String getNString(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
String getNString(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
Object getObject(String colName, Map<String, Class<?>> map)
Returns the value of the designated column in the current row of this rowset's ResultSet object as an Object.
Object getObject(int i, Map<String, Class<?>> map)
Returns the value of the designated column in the current row of this rowset's ResultSet object as an Object.
Object getObject(String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an Object.

Object getObject(int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an Object.

ParameterMetaData getParameterMetaData()
Retrieves the ParameterMetaData associated with the connection handle associated this this JdbcRowSet object.
Ref getRef(String colName)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Ref object.
Ref getRef(int i)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a Ref object.
int getRow()
Retrieves the current row number.
RowId getRowId(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
RowId getRowId(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
RowSetWarning getRowSetWarnings()
Return the RowSetWarning object for the current row of a JdbcRowSetImpl
SQLXML getSQLXML(String colName)
Retrieves the value of the designated SQL XML parameter as a SQLXML object in the Java programming language.
SQLXML getSQLXML(int columnIndex)
Retrieves the value of the designated SQL XML parameter as a SQLXML object in the Java programming language.
short getShort(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a short.
short getShort(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a short.
Statement getStatement()
Returns the Statement object that produced this ResultSet object.
String getString(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a String.
String getString(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a String.
Time getTime(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object in the Java programming language.
Time getTime(String columnName, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object.
Time getTime(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object in the Java programming language.
Time getTime(int columnIndex, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object.
Timestamp getTimestamp(int columnIndex, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object.
Timestamp getTimestamp(String columnName, Calendar cal)
Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object.
Timestamp getTimestamp(String columnName)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object.
Timestamp getTimestamp(int columnIndex)
Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object in the Java programming language.
int getType()
Returns the fetch size for this ResultSet object.
URL getURL(String columnName)
Provide interface coverage for getURL(String) in ResultSet->RowSet
URL getURL(int columnIndex)
Provide interface coverage for getURL(int) in ResultSet->RowSet
InputStream getUnicodeStream(int columnIndex)
This method is deprecated. use getCharacterStream in place of getUnicodeStream
InputStream getUnicodeStream(String columnName)
This method is deprecated. No replacement.
SQLWarning getWarnings()
Returns the first warning reported by calls on this rowset's ResultSet object.
void insertRow()
Inserts the contents of the insert row into this ResultSet object and into the database and also notifies listeners that a row has changed.
boolean isAfterLast()
Indicates whether the cursor is after the last row in this rowset's ResultSet object.
boolean isBeforeFirst()
Indicates whether the cursor is before the first row in this rowset's ResultSet object.
boolean isClosed()
Retrieves whether this ResultSet object has been closed.
boolean isFirst()
Indicates whether the cursor is on the first row of this rowset's ResultSet object.
boolean isLast()
Indicates whether the cursor is on the last row of this rowset's ResultSet object.
boolean isWrapperFor(Class<?> interfaces)
Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.
boolean last()
Moves the cursor to the last row in this rowset's ResultSet object.
void moveToCurrentRow()
Moves the cursor to the remembered cursor position, usually the current row.
void moveToInsertRow()
Moves the cursor to the insert row.
boolean next()
Moves the cursor for this rowset's ResultSet object down one row from its current position.
boolean previous()
Moves the cursor to the previous row in this ResultSet object.
void refreshRow()
Refreshes the current row of this rowset's ResultSet object with its most recent value in the database.
boolean relative(int rows)
Moves the cursor a relative number of rows, either positive or negative.
void rollback(Savepoint s)
Rollbacks all the updates in the JdbcRowSet back to the last Savepoint transaction marker.
void rollback()
Rolls back all the updates in this JdbcRowSet object by wrapping the internal Connection object and calling its rollback method.
boolean rowDeleted()
Indicates whether a row has been deleted.
boolean rowInserted()
Indicates whether the current row has had an insertion.
boolean rowUpdated()
Indicates whether the current row has been updated.
void setAsciiStream(String parameterName, InputStream x, int length)
Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void setAsciiStream(String parameterName, InputStream x)
Sets the designated parameter to the given input stream.
void setAutoCommit(boolean autoCommit)
Sets auto-commit on the internal Connection object with this JdbcRowSet
void setBigDecimal(String parameterName, BigDecimal x)
Sets the designated parameter to the given java.math.BigDecimal value.
void setBinaryStream(String parameterName, InputStream x, int length)
Sets the designated parameter to the given input stream, which will have the specified number of bytes.
void setBinaryStream(String parameterName, InputStream x)
Sets the designated parameter to the given input stream.
void setBlob(int parameterIndex, InputStream inputStream, long length)
Sets the designated parameter to a InputStream object.
void setBlob(String parameterName, Blob x)
Sets the designated parameter to the given java.sql.Blob object.
void setBlob(int parameterIndex, InputStream inputStream)
Sets the designated parameter to a InputStream object.
void setBlob(String parameterName, InputStream inputStream, long length)
Sets the designated parameter to a InputStream object.
void setBlob(String parameterName, InputStream inputStream)
Sets the designated parameter to a InputStream object.
void setBoolean(String parameterName, boolean x)
Sets the designated parameter to the given Java boolean value.
void setByte(String parameterName, byte x)
Sets the designated parameter to the given Java byte value.
void setBytes(String parameterName, byte[] x)
Sets the designated parameter to the given Java array of bytes.
void setCharacterStream(String parameterName, Reader reader, int length)
Sets the designated parameter to the given Reader object, which is the given number of characters long.
void setCharacterStream(String parameterName, Reader reader)
Sets the designated parameter to the given Reader object.
void setClob(int parameterIndex, Reader reader, long length)
Sets the designated parameter to a Reader object.
void setClob(String parameterName, Clob x)
Sets the designated parameter to the given java.sql.Clob object.
void setClob(String parameterName, Reader reader)
Sets the designated parameter to a Reader object.
void setClob(String parameterName, Reader reader, long length)
Sets the designated parameter to a Reader object.
void setClob(int parameterIndex, Reader reader)
Sets the designated parameter to a Reader object.
void setCommand(String command)
Sets this JdbcRowSet object's command property to the given String object and clears the parameters, if any, that were set for the previous command.
void setConcurrency(int concur)
Sets the concurrency for this RowSet object to the specified concurrency.
void setDataSourceName(String dsName)
Sets the dataSourceName property for this JdbcRowSet object to the given logical name and sets this JdbcRowSet object's Url property to null.
void setDate(String parameterName, Date x)
Sets the designated parameter to the given java.sql.Date value using the default time zone of the virtual machine that is running the application.
void setDate(String parameterName, Date x, Calendar cal)
Sets the designated parameter to the given java.sql.Date value, using the given Calendar object.
void setDouble(String parameterName, double x)
Sets the designated parameter to the given Java double value.
void setFetchDirection(int direction)
Gives a hint as to the direction in which the rows in this ResultSet object will be processed.
void setFetchSize(int rows)
Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object.
void setFloat(String parameterName, float x)
Sets the designated parameter to the given Java float value.
void setInt(String parameterName, int x)
Sets the designated parameter to the given Java int value.
void setLong(String parameterName, long x)
Sets the designated parameter to the given Java long value.
void setMatchColumn(int columnIdx)
Sets the designated parameter to the given int object.
void setMatchColumn(String[] columnNames)
Sets the designated parameter to the given String array.
void setMatchColumn(int[] columnIdxes)
Sets the designated parameter to the given int array.
void setMatchColumn(String columnName)
Sets the designated parameter to the given String object.
void setMaxRows(int mRows)
Sets the maximum number of rows that this RowSet object may contain to the given number.
void setNCharacterStream(int parameterIndex, Reader value)
Sets the designated parameter in this RowSet object's command to a Reader object.
void setNCharacterStream(String parameterName, Reader value)
Sets the designated parameter to a Reader object.
void setNCharacterStream(String parameterName, Reader value, long length)
Sets the designated parameter to a Reader object.
void setNCharacterStream(int parameterIndex, Reader value, long length)
Sets the designated parameter to a Reader object.
void setNClob(int parameterIndex, Reader reader)
Sets the designated parameter to a Reader object.
void setNClob(String parameterName, Reader reader)
Sets the designated parameter to a Reader object.
void setNClob(int parameterIndex, NClob value)
Sets the designated parameter to a java.sql.NClob object.
void setNClob(String parameterName, Reader reader, long length)
Sets the designated parameter to a Reader object.
void setNClob(String parameterName, NClob value)
Sets the designated parameter to a java.sql.NClob object.
void setNClob(int parameterIndex, Reader reader, long length)
of characters specified by length otherwise a SQLException will becontain the number generated when the PreparedStatement is executed.
void setNString(String parameterName, String value)
Sets the designated paramter to the given String object.
void setNString(int parameterIndex, String value)
Sets the designated paramter to the given String object.
void setNull(String parameterName, int sqlType)
Sets the designated parameter to SQL NULL.
void setNull(String parameterName, int sqlType, String typeName)
Sets the designated parameter to SQL NULL.
void setObject(String parameterName, Object x)
Sets the value of the designated parameter with the given object.
void setObject(String parameterName, Object x, int targetSqlType)
Sets the value of the designated parameter with the given object.
void setObject(String parameterName, Object x, int targetSqlType, int scale)
Sets the value of the designated parameter with the given object.
void setPassword(String password)
Sets the password property for this JdbcRowSet object to the given String object.
void setRowId(int parameterIndex, RowId x)
Sets the designated parameter to the given java.sql.RowId object.
void setRowId(String parameterName, RowId x)
Sets the designated parameter to the given java.sql.RowId object.
void setSQLXML(int parameterIndex, SQLXML xmlObject)
Sets the designated parameter to the given java.sql.SQLXML object.
void setSQLXML(String parameterName, SQLXML xmlObject)
Sets the designated parameter to the given java.sql.SQLXML object.
void setShort(String parameterName, short x)
Sets the designated parameter to the given Java short value.
void setString(String parameterName, String x)
Sets the designated parameter to the given Java String value.
void setTime(String parameterName, Time x)
Sets the designated parameter to the given java.sql.Time value.
void setTime(String parameterName, Time x, Calendar cal)
Sets the designated parameter to the given java.sql.Time value, using the given Calendar object.
void setTimestamp(String parameterName, Timestamp x, Calendar cal)
Sets the designated parameter to the given java.sql.Timestamp value, using the given Calendar object.
void setTimestamp(String parameterName, Timestamp x)
Sets the designated parameter to the given java.sql.Timestamp value.
void setTransactionIsolation(int transIso)
Sets the transaction isolation property for this JDBC RowSet object to the given constant.
void setType(int type)
Sets the type for this RowSet object to the specified type.
void setURL(int parameterIndex, URL x)
Sets the designated parameter to the given java.net.URL value.
void setUrl(String url)
Sets the Url property for this JdbcRowSet object to the given String object and sets the dataSource name property to null.
void setUsername(String uname)
Sets the username property for this JdbcRowSet object to the given user name.
void unsetMatchColumn(int[] columnIdxes)
Unsets the designated parameter to the given int array.
void unsetMatchColumn(String[] columnIdxes)
Unsets the designated parameter to the given String array.
void unsetMatchColumn(String columnName)
Unsets the designated parameter to the given String object.
void unsetMatchColumn(int columnIdx)
Unsets the designated parameter to the given int object.
<T> T unwrap(Class<T> iface)
Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.
void updateArray(int columnIndex, Array a)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Array values.
void updateArray(String columnName, Array a)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Array value.
void updateAsciiStream(String columnName, InputStream x, int length)
Updates the designated column with an ascii stream value.
void updateAsciiStream(int columnIndex, InputStream x, long length)
Updates the designated column with an ascii stream value, which will have the specified number of bytes.
void updateAsciiStream(int columnIndex, InputStream x)
Updates the designated column with an ascii stream value.
void updateAsciiStream(String columnLabel, InputStream x, long length)
Updates the designated column with an ascii stream value, which will have the specified number of bytes..
void updateAsciiStream(String columnLabel, InputStream x)
Updates the designated column with an ascii stream value.
void updateAsciiStream(int columnIndex, InputStream x, int length)
Updates the designated column with an ascii stream value.
void updateBigDecimal(int columnIndex, BigDecimal x)
Updates the designated column with a java.math.BigDecimal value.
void updateBigDecimal(String columnName, BigDecimal x)
Updates the designated column with a java.sql.BigDecimal value.
void updateBinaryStream(int columnIndex, InputStream x)
Updates the designated column with a binary stream value.
void updateBinaryStream(String columnLabel, InputStream x)
Updates the designated column with a binary stream value.
void updateBinaryStream(String columnName, InputStream x, int length)
Updates the designated column with a binary stream value.
void updateBinaryStream(int columnIndex, InputStream x, long length)
Updates the designated column with a binary stream value, which will have the specified number of bytes.
void updateBinaryStream(String columnLabel, InputStream x, long length)
Updates the designated column with a binary stream value, which will have the specified number of bytes.
void updateBinaryStream(int columnIndex, InputStream x, int length)
Updates the designated column with a binary stream value.
void updateBlob(int columnIndex, Blob b)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Blob value.
void updateBlob(String columnLabel, InputStream inputStream, long length)
Updates the designated column using the given input stream, which will have the specified number of bytes.
void updateBlob(int columnIndex, InputStream inputStream)
Updates the designated column using the given input stream.
void updateBlob(int columnIndex, InputStream inputStream, long length)
Updates the designated column using the given input stream, which will have the specified number of bytes.
void updateBlob(String columnName, Blob b)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Blob value.
void updateBlob(String columnLabel, InputStream inputStream)
Updates the designated column using the given input stream.
void updateBoolean(int columnIndex, boolean x)
Updates the designated column with a boolean value.
void updateBoolean(String columnName, boolean x)
Updates the designated column with a boolean value.
void updateByte(int columnIndex, byte x)
Updates the designated column with a byte value.
void updateByte(String columnName, byte x)
Updates the designated column with a byte value.
void updateBytes(int columnIndex, byte[] x)
Updates the designated column with a byte array value.
void updateBytes(String columnName, byte[] x)
Updates the designated column with a boolean value.
void updateCharacterStream(String columnName, Reader reader, int length)
Updates the designated column with a character stream value.
void updateCharacterStream(String columnLabel, Reader reader, long length)
Updates the designated column with a character stream value, which will have the specified number of bytes.
void updateCharacterStream(String columnLabel, Reader reader)
Updates the designated column with a character stream value.
void updateCharacterStream(int columnIndex, Reader x, long length)
Updates the designated column with a character stream value, which will have the specified number of bytes.
void updateCharacterStream(int columnIndex, Reader x)
Updates the designated column with a character stream value.
void updateCharacterStream(int columnIndex, Reader x, int length)
Updates the designated column with a character stream value.
void updateClob(int columnIndex, Clob c)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value.
void updateClob(int columnIndex, Reader reader, long length)
Updates the designated column using the given Reader object, which is the given number of characters long.
void updateClob(int columnIndex, Reader reader)
Updates the designated column using the given Reader object.
void updateClob(String columnName, Clob c)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value.
void updateClob(String columnLabel, Reader reader)
Updates the designated column using the given Reader object.
void updateClob(String columnLabel, Reader reader, long length)
Updates the designated column using the given Reader object, which is the given number of characters long.
void updateDate(String columnName, Date x)
Updates the designated column with a java.sql.Date value.
void updateDate(int columnIndex, Date x)
Updates the designated column with a java.sql.Date value.
void updateDouble(String columnName, double x)
Updates the designated column with a double value.
void updateDouble(int columnIndex, double x)
Updates the designated column with a double value.
void updateFloat(String columnName, float x)
Updates the designated column with a float value.
void updateFloat(int columnIndex, float x)
Updates the designated column with a float value.
void updateInt(String columnName, int x)
Updates the designated column with an int value.
void updateInt(int columnIndex, int x)
Updates the designated column with an int value.
void updateLong(int columnIndex, long x)
Updates the designated column with a long value.
void updateLong(String columnName, long x)
Updates the designated column with a long value.
void updateNCharacterStream(String columnName, Reader x, long length)
Updates the designated column with a character stream value, which will have the specified number of bytes.
void updateNCharacterStream(int columnIndex, Reader x, long length)
Updates the designated column with a character stream value, which will have the specified number of bytes.
void updateNCharacterStream(String columnLabel, Reader reader)
Updates the designated column with a character stream value.
void updateNCharacterStream(int columnIndex, Reader x)
Updates the designated column with a character stream value.
void updateNClob(String columnName, NClob nClob)
This method is used for updating SQL NCLOB type that maps to java.sql.Types.NCLOB
void updateNClob(int columnIndex, Reader reader)
Updates the designated column using the given Reader object.
void updateNClob(int columnIndex, NClob nClob)
Updates the designated column with a java.sql.NClob value.
void updateNClob(String columnLabel, Reader reader)
Updates the designated column using the given Reader object.
void updateNClob(int columnIndex, Reader reader, long length)
Updates the designated column using the given Reader object, which is the given number of characters long.
void updateNClob(String columnLabel, Reader reader, long length)
Updates the designated column using the given Reader object, which is the given number of characters long.
void updateNString(String columnName, String nString)
This method is used for updating columns that support National Character sets.
void updateNString(int columnIndex, String nString)
This method is used for updating columns that support National Character sets.
void updateNull(String columnName)
Updates the designated column with a null value.
void updateNull(int columnIndex)
Gives a nullable column a null value.
void updateObject(int columnIndex, Object x, int scale)
Updates the designated column with an Object value.
void updateObject(int columnIndex, Object x)
Updates the designated column with an Object value.
void updateObject(String columnName, Object x, int scale)
Updates the designated column with an Object value.
void updateObject(String columnName, Object x)
Updates the designated column with an Object value.
void updateRef(int columnIndex, Ref ref)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value.
void updateRef(String columnName, Ref ref)
Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value.
void updateRow()
Updates the underlying database with the new contents of the current row of this rowset's ResultSet object and notifies listeners that a row has changed.
void updateRowId(String columnName, RowId x)
Updates the designated column with a RowId value.
void updateRowId(int columnIndex, RowId x)
Updates the designated column with a RowId value.
void updateSQLXML(int columnIndex, SQLXML xmlObject)
Updates the designated column with a java.sql.SQLXML value.
void updateSQLXML(String columnName, SQLXML xmlObject)
Updates the designated column with a java.sql.SQLXML value.
void updateShort(int columnIndex, short x)
Updates the designated column with a short value.
void updateShort(String columnName, short x)
Updates the designated column with a short value.
void updateString(int columnIndex, String x)
Updates the designated column with a String value.
void updateString(String columnName, String x)
Updates the designated column with a String value.
void updateTime(int columnIndex, Time x)
Updates the designated column with a java.sql.Time value.
void updateTime(String columnName, Time x)
Updates the designated column with a java.sql.Time value.
void updateTimestamp(int columnIndex, Timestamp x)
Updates the designated column with a java.sql.Timestamp value.
void updateTimestamp(String columnName, Timestamp x)
Updates the designated column with a java.sql.Timestamp value.
boolean wasNull()
Reports whether the last column read from this rowset's ResultSet object had a value of SQL NULL.
Protected Methods
void checkState()
Connection connect()
Connection getConnection()
Gets this JdbcRowSet object's Connection property
PreparedStatement getPreparedStatement()
Gets this JdbcRowSet object's PreparedStatement property
ResultSet getResultSet()
Gets this JdbcRowSet object's ResultSet property
void initMetaData(RowSetMetaData md, ResultSetMetaData rsmd)
Initializes the given RowSetMetaData object with the values in the given ResultSetMetaData object.
PreparedStatement prepare()
void readObject(ObjectInputStream ois)
This method re populates the resBundle during the deserialization process
void setConnection(Connection connection)
Sets this JdbcRowSet object's connection property to the given Connection object.
void setParams()
void setPreparedStatement(PreparedStatement preparedStatement)
Sets this JdbcRowSet object's preparedtsatement property to the given PreparedStatemennt object.
void setProperties(PreparedStatement ps)
void setResultSet(ResultSet resultSet)
Sets this JdbcRowSet object's resultset property to the given ResultSet object.
[Expand]
Inherited Methods
From class javax.sql.rowset.BaseRowSet
From class java.lang.Object
From interface java.sql.ResultSet
From interface java.sql.Wrapper
From interface javax.sql.RowSet
From interface javax.sql.rowset.JdbcRowSet
From interface javax.sql.rowset.Joinable

Fields

protected JdbcRowSetResourceBundle jdbcResBundle

Public Constructors

public JdbcRowSetImpl ()

Constructs a default JdbcRowSet object. The new instance of JdbcRowSet will serve as a proxy for the ResultSet object it creates, and by so doing, it will make it possible to use the result set as a JavaBeans component.

The following is true of a default JdbcRowSet instance:

  • Does not show deleted rows
  • Has no time limit for how long a driver may take to execute the rowset's command
  • Has no limit for the number of rows it may contain
  • Has no limit for the number of bytes a column may contain
  • Has a scrollable cursor and does not show changes made by others
  • Will not see uncommitted data (make "dirty" reads)
  • Has escape processing turned on
  • Has its connection's type map set to null
  • Has an empty Hashtable object for storing any parameters that are set
A newly created JdbcRowSet object must have its execute method invoked before other public methods are called on it; otherwise, such method calls will cause an exception to be thrown.

Throws
SQLException [1] if any of its public methods are called prior to calling the execute method; [2] if invalid JDBC driver properties are set or [3] if no connection to a data source exists.

public JdbcRowSetImpl (Connection con)

Constructs a default JdbcRowSet object given a valid Connection object. The new instance of JdbcRowSet will serve as a proxy for the ResultSet object it creates, and by so doing, it will make it possible to use the result set as a JavaBeans component.

The following is true of a default JdbcRowSet instance:

  • Does not show deleted rows
  • Has no time limit for how long a driver may take to execute the rowset's command
  • Has no limit for the number of rows it may contain
  • Has no limit for the number of bytes a column may contain
  • Has a scrollable cursor and does not show changes made by others
  • Will not see uncommitted data (make "dirty" reads)
  • Has escape processing turned on
  • Has its connection's type map set to null
  • Has an empty Hashtable object for storing any parameters that are set
A newly created JdbcRowSet object must have its execute method invoked before other public methods are called on it; otherwise, such method calls will cause an exception to be thrown.

Throws
SQLException [1] if any of its public methods are called prior to calling the execute method, [2] if invalid JDBC driver properties are set, or [3] if no connection to a data source exists.

public JdbcRowSetImpl (String url, String user, String password)

Constructs a default JdbcRowSet object using the URL, username, and password arguments supplied. The new instance of JdbcRowSet will serve as a proxy for the ResultSet object it creates, and by so doing, it will make it possible to use the result set as a JavaBeans component.

The following is true of a default JdbcRowSet instance:

  • Does not show deleted rows
  • Has no time limit for how long a driver may take to execute the rowset's command
  • Has no limit for the number of rows it may contain
  • Has no limit for the number of bytes a column may contain
  • Has a scrollable cursor and does not show changes made by others
  • Will not see uncommitted data (make "dirty" reads)
  • Has escape processing turned on
  • Has its connection's type map set to null
  • Has an empty Hashtable object for storing any parameters that are set

Parameters
url - a JDBC URL for the database to which this JdbcRowSet object will be connected. The form for a JDBC URL is jdbc:subprotocol:subname.
user - the database user on whose behalf the connection is being made
password - the user's password
Throws
SQLException if a database access error occurs

public JdbcRowSetImpl (ResultSet res)

Constructs a JdbcRowSet object using the given valid ResultSet object. The new instance of JdbcRowSet will serve as a proxy for the ResultSet object, and by so doing, it will make it possible to use the result set as a JavaBeans component.

The following is true of a default JdbcRowSet instance:

  • Does not show deleted rows
  • Has no time limit for how long a driver may take to execute the rowset's command
  • Has no limit for the number of rows it may contain
  • Has no limit for the number of bytes a column may contain
  • Has a scrollable cursor and does not show changes made by others
  • Will not see uncommitted data (make "dirty" reads)
  • Has escape processing turned on
  • Has its connection's type map set to null
  • Has an empty Hashtable object for storing any parameters that are set

Parameters
res a valid ResultSet object
Throws
SQLException if a database access occurs due to a non valid ResultSet handle.

Public Methods

public boolean absolute (int row)

Moves the cursor to the given row number in this rowset's internal ResultSet object.

If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.

If the given row number is negative, the cursor moves to an absolute row position with respect to the end of the result set. For example, calling the method absolute(-1) positions the cursor on the last row, calling the method absolute(-2) moves the cursor to the next-to-last row, and so on.

An attempt to position the cursor beyond the first/last row in the result set leaves the cursor before the first row or after the last row.

Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().

Parameters
row the number of the row to which the cursor should move. A positive number indicates the row number counting from the beginning of the result set; a negative number indicates the row number counting from the end of the result set
Returns
  • true if the cursor is on the result set; false otherwise
Throws
SQLException if (1) a database access error occurs, (2) the row is 0, (3) the result set type is TYPE_FORWARD_ONLY, or (4) this rowset does not currently have a valid connection, prepared statement, and result set

public void afterLast ()

Moves the cursor to the end of this rowset's ResultSet object, just after the last row. This method has no effect if the result set contains no rows.

Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void beforeFirst ()

Moves the cursor to the front of this rowset's ResultSet object, just before the first row. This method has no effect if the result set contains no rows.

Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void cancelRowUpdates ()

Cancels the updates made to the current row in this ResultSet object and notifies listeners that a row has changed. This method may be called after calling an updateXXX method(s) and before calling the method updateRow to roll back the updates made to a row. If no updates have been made or updateRow has already been called, this method has no effect.

Throws
SQLException if (1) a database access error occurs, (2) this method is called when the cursor is on the insert row, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void clearWarnings ()

Clears all warnings reported on this rowset's ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this rowset's ResultSet object.

Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public void close ()

Releases this rowset's ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

Note: A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. A ResultSet object is also automatically closed when it is garbage collected.

Throws
SQLException if a database access error occurs

public void commit ()

Commits all updates in this JdbcRowSet object by wrapping the internal Connection object and calling its commit method. This method sets this JdbcRowSet object's private field rs to null after saving its value to another object, but only if the ResultSet constant HOLD_CURSORS_OVER_COMMIT has not been set. (The field rs is this JdbcRowSet object's ResultSet object.)

Throws
SQLException if autoCommit is set to true or if a database access error occurs

public void deleteRow ()

Deletes the current row from this rowset's ResultSet object and from the underlying database and also notifies listeners that a row has changed. This method cannot be called when the cursor is on the insert row.

Throws
SQLException if a database access error occurs or if this method is called when the cursor is on the insert row
SQLException if (1) a database access error occurs, (2) this method is called when the cursor is before the first row, after the last row, or on the insert row, (3) the concurrency of this rowset's result set is ResultSet.CONCUR_READ_ONLY, or (4) this rowset does not currently have a valid connection, prepared statement, and result set

public void execute ()

Creates the internal ResultSet object for which this JdbcRowSet object is a wrapper, effectively making the result set a JavaBeans component.

Certain properties must have been set before this method is called so that it can establish a connection to a database and execute the query that will create the result set. If a DataSource object will be used to create the connection, properties for the data source name, user name, and password must be set. If the DriverManager will be used, the properties for the URL, user name, and password must be set. In either case, the property for the command must be set. If the command has placeholder parameters, those must also be set. This method throws an exception if the required properties are not set.

Other properties have default values that may optionally be set to new values. The execute method will use the value for the command property to create a PreparedStatement object and set its properties (escape processing, maximum field size, maximum number of rows, and query timeout limit) to be those of this rowset.

Throws
SQLException if (1) a database access error occurs, (2) any required JDBC properties are not set, or (3) if an invalid connection exists.

public int findColumn (String columnName)

Maps the given JdbcRowSetImpl column name to its JdbcRowSetImpl column index and reflects this on the internal ResultSet object.

Parameters
columnName the name of the column
Returns
  • the column index of the given column name
Throws
SQLException if (1) a database access error occurs (2) this rowset does not have a currently valid connection, prepared statement, and result set

public boolean first ()

Moves the cursor to the first row in this rowset's ResultSet object.

Returns
  • true if the cursor is on a valid row; false if there are no rows in the result set
Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public Array getArray (int i)

Returns the value of the designated column in the current row of this rowset's ResultSet object as an Array object.

Parameters
i the first column is 1, the second is 2, and so on.
Returns
  • an Array object representing the SQL ARRAY value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Array getArray (String colName)

Returns the value of the designated column in the current row of this rowset's ResultSet object as an Array object.

Parameters
colName the name of the column from which to retrieve the value
Returns
  • an Array object representing the SQL ARRAY value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public InputStream getAsciiStream (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Parameters
columnName the SQL name of the column
Returns
  • a Java input stream that delivers the database column value as a stream of one-byte ASCII characters. If the value is SQL NULL, the value returned is null.
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public InputStream getAsciiStream (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) database access error occurs (2) this rowset does not have a currently valid connection, prepared statement, and result set

public boolean getAutoCommit ()

Returns the auto-commit status with this JdbcRowSet.

Returns
  • true if auto commit is true; false otherwise
Throws
SQLException if a database access error occurs

public BigDecimal getBigDecimal (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.math.BigDecimal with full precision.

Parameters
columnName the column name
Returns
  • the column value (full precision); if the value is SQL NULL, the value returned is null.
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public BigDecimal getBigDecimal (int columnIndex, int scale)

This method is deprecated.
No replacement.

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.BigDecimal.

Parameters
columnIndex the first column is 1, the second is 2, and so on
scale the number of digits to the right of the decimal point
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public BigDecimal getBigDecimal (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.math.BigDecimal with full precision.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value (full precision); if the value is SQL NULL, the value returned is null.
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public BigDecimal getBigDecimal (String columnName, int scale)

This method is deprecated.
No replacement.

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.math.BigDecimal.

Parameters
columnName the SQL name of the column
scale the number of digits to the right of the decimal point
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) adatabase access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public InputStream getBinaryStream (int columnIndex)

Gets the value of a column in the current row as a stream of the value of the designated column in the current row of this rowset's ResultSet object as a binary stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public InputStream getBinaryStream (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Parameters
columnName the SQL name of the column
Returns
  • a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the result is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Blob getBlob (String colName)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Blob object.

Parameters
colName the name of the column from which to retrieve the value
Returns
  • a Blob object representing the SQL BLOB value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Blob getBlob (int i)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Blob object.

Parameters
i the first column is 1, the second is 2, and so on
Returns
  • a Blob object representing the SQL BLOB value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public boolean getBoolean (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a boolean.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is false
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public boolean getBoolean (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a boolean.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is false
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public byte getByte (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public byte getByte (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public byte[] getBytes (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public byte[] getBytes (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Reader getCharacterStream (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.io.Reader object.

Parameters
columnName the name of the column
Returns
  • a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null.the value in the specified column as a java.io.Reader
Throws
SQLException

public Reader getCharacterStream (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.io.Reader object.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null.
Throws
SQLException

public Clob getClob (int i)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Clob object.

Parameters
i the first column is 1, the second is 2, and so on
Returns
  • a Clob object representing the SQL CLOB value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Clob getClob (String colName)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Clob object.

Parameters
colName the name of the column from which to retrieve the value
Returns
  • a Clob object representing the SQL CLOB value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public int getConcurrency ()

Returns the concurrency mode of this rowset's ResultSet object. The concurrency used is determined by the Statement object that created the result set.

Returns
  • the concurrency type, either CONCUR_READ_ONLY or CONCUR_UPDATABLE
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public String getCursorName ()

Gets the name of the SQL cursor used by this rowset's ResultSet object.

In SQL, a result table is retrieved through a cursor that is named. The current row of a result set can be updated or deleted using a positioned update/delete statement that references the cursor name. To insure that the cursor has the proper isolation level to support update, the cursor's select statement should be of the form 'select for update'. If the 'for update' clause is omitted, the positioned updates may fail.

The JDBC API supports this SQL feature by providing the name of the SQL cursor used by a ResultSet object. The current row of a ResultSet object is also the current row of this SQL cursor.

Note: If positioned update is not supported, a SQLException is thrown.

Returns
  • the SQL name for this rowset's ResultSet object's cursor
Throws
SQLException if (1) a database access error occurs or (2) xthis rowset does not have a currently valid connection, prepared statement, and result set

public DatabaseMetaData getDatabaseMetaData ()

Retrieves the DatabaseMetaData associated with the connection handle associated this this JdbcRowSet object.

Returns
  • the DatabaseMetadata associated with the rowset's connection.
Throws
SQLException if a database access error occurs

public Date getDate (int columnIndex, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

Parameters
columnIndex the first column is 1, the second is 2, and so on
cal the java.util.Calendar object to use in constructing the date
Returns
  • the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Date getDate (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object in the Java programming language.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Date getDate (String columnName, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

Parameters
columnName the SQL name of the column from which to retrieve the value
cal the java.util.Calendar object to use in constructing the date
Returns
  • the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public Date getDate (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Date object in the Java programming language.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public double getDouble (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a double.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public double getDouble (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a double.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public int getFetchDirection ()

Returns the fetch direction for this ResultSet object.

Returns
  • the current fetch direction for this rowset's ResultSet object
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public float getFloat (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a float.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public float getFloat (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a float.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public int getHoldability ()

Retrieves the holdability of this ResultSet object

Returns
  • either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
Throws
SQLException if a database error occurs

public int getInt (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an int.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public int getInt (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an int.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public long getLong (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a long.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if a database access error occurs or this rowset does not have a currently valid connection, prepared statement, and result set

public long getLong (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a long.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public int[] getMatchColumnIndexes ()

Retrieves the column id as int array that was set using setMatchColumn(int []) for this rowset.

Returns
  • a int array object that contains the column ids for the rowset which has this as the match columns.
Throws
SQLException if an error occurs or column index is not set

public String[] getMatchColumnNames ()

Retrieves the column name as String array that was set using setMatchColumn(String []) for this rowset.

Returns
  • a String array object that contains the column names for the rowset which has this the match columns
Throws
SQLException if an error occurs or column name is not set

public ResultSetMetaData getMetaData ()

Retrieves the number, types and properties of this rowset's ResultSet object's columns.

Returns
  • the description of this rowset's ResultSet object's columns
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Reader getNCharacterStream (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnIndex the first column is 1, the second is 2, ...
Returns
  • a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
Throws
SQLException if a database access error occurs

public Reader getNCharacterStream (String columnName)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnName the name of the column
Returns
  • a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
Throws
SQLException if a database access error occurs

public NClob getNClob (int i)

Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.

Parameters
i the first column is 1, the second is 2, ...
Returns
  • a NClob object representing the SQL NCLOB value in the specified column
Throws
SQLException if a database access error occurs

public NClob getNClob (String colName)

Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.

Parameters
colName the name of the column from which to retrieve the value
Returns
  • a NClob object representing the SQL NCLOB value in the specified column
Throws
SQLException if a database access error occurs

public String getNString (String columnName)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if a database access error occurs

public String getNString (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnIndex the first column is 1, the second is 2, ...
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if a database access error occurs

public Object getObject (String colName, Map<String, Class<?>> map)

Returns the value of the designated column in the current row of this rowset's ResultSet object as an Object. This method uses the specified Map object for custom mapping if appropriate.

Parameters
colName the name of the column from which to retrieve the value
map a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
Returns
  • an Object representing the SQL value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Object getObject (int i, Map<String, Class<?>> map)

Returns the value of the designated column in the current row of this rowset's ResultSet object as an Object. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.

Parameters
i the first column is 1, the second is 2, and so on
map a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
Returns
  • an Object in the Java programming language representing the SQL value
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Object getObject (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an Object.

This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification.

This method may also be used to read datatabase-specific abstract data types. In the JDBC 3.0 API, the behavior of the method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

Parameters
columnName the SQL name of the column
Returns
  • a java.lang.Object holding the column value
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Object getObject (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as an Object.

This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification.

This method may also be used to read datatabase-specific abstract data types. In the JDBC 3.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • a java.lang.Object holding the column value
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public ParameterMetaData getParameterMetaData ()

Retrieves the ParameterMetaData associated with the connection handle associated this this JdbcRowSet object.

Returns
  • the ParameterMetadata associated with the rowset's connection.
Throws
SQLException if a database access error occurs

public Ref getRef (String colName)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Ref object.

Parameters
colName the column name
Returns
  • a Ref object representing the SQL REF value in the specified column
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public Ref getRef (int i)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a Ref object.

Parameters
i the first column is 1, the second is 2, and so on
Returns
  • a Ref object representing an SQL REF value
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public int getRow ()

Retrieves the current row number. The first row is number 1, the second is number 2, and so on.

Returns
  • the current row number; 0 if there is no current row
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public RowId getRowId (String columnName)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.

Parameters
columnName the name of the column
Returns
  • the column value if the value is a SQL NULL the value returned is null
Throws
SQLException if a database access error occurs

public RowId getRowId (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.

Parameters
columnIndex the first column is 1, the second 2, ...
Returns
  • the column value if the value is a SQL NULL the value returned is null
Throws
SQLException if a database access error occurs

public RowSetWarning getRowSetWarnings ()

Return the RowSetWarning object for the current row of a JdbcRowSetImpl

Returns
  • the first RowSetWarning object reported on this JdbcRowSet object or null if there are none
Throws
SQLException

public SQLXML getSQLXML (String colName)

Retrieves the value of the designated SQL XML parameter as a SQLXML object in the Java programming language.

Parameters
colName the name of the column from which to retrieve the value
Returns
  • a SQLXML object that maps an SQL XML value
Throws
SQLException if a database access error occurs

public SQLXML getSQLXML (int columnIndex)

Retrieves the value of the designated SQL XML parameter as a SQLXML object in the Java programming language.

Parameters
columnIndex the first column is 1, the second is 2, ...
Returns
  • a SQLXML object that maps an SQL XML value
Throws
SQLException if a database access error occurs

public short getShort (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a short.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public short getShort (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a short.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is 0
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Statement getStatement ()

Returns the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method returns null.

Returns
  • the Statment object that produced this rowset's ResultSet object or null if the result set was produced some other way
Throws
SQLException if a database access error occurs

public String getString (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a String.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not currently have a valid connection, prepared statement, and result set

public String getString (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a String.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Time getTime (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object in the Java programming language.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Time getTime (String columnName, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

Parameters
columnName the SQL name of the column
cal the java.util.Calendar object to use in constructing the time
Returns
  • the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public Time getTime (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object in the Java programming language.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Time getTime (int columnIndex, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Time object. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

Parameters
columnIndex the first column is 1, the second is 2, and so on
cal the java.util.Calendar object to use in constructing the time
Returns
  • the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public Timestamp getTimestamp (int columnIndex, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

Parameters
columnIndex the first column is 1, the second is 2, and so on
cal the java.util.Calendar object to use in constructing the timestamp
Returns
  • the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public Timestamp getTimestamp (String columnName, Calendar cal)

Returns the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

Parameters
columnName the SQL name of the column
cal the java.util.Calendar object to use in constructing the timestamp
Returns
  • the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public Timestamp getTimestamp (String columnName)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object.

Parameters
columnName the SQL name of the column
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public Timestamp getTimestamp (int columnIndex)

Gets the value of the designated column in the current row of this rowset's ResultSet object as a java.sql.Timestamp object in the Java programming language.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • the column value; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public int getType ()

Returns the fetch size for this ResultSet object.

Returns
  • the current fetch size for this rowset's ResultSet object
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public URL getURL (String columnName)

Provide interface coverage for getURL(String) in ResultSet->RowSet

Parameters
columnName the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
Returns
  • the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
Throws
SQLException

public URL getURL (int columnIndex)

Provide interface coverage for getURL(int) in ResultSet->RowSet

Parameters
columnIndex the index of the column 1 is the first, 2 is the second,...
Returns
  • the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
Throws
SQLException

public InputStream getUnicodeStream (int columnIndex)

This method is deprecated.
use getCharacterStream in place of getUnicodeStream

Gets the value of the designated column in the current row of this rowset's ResultSet object as as a stream of Unicode characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving largeLONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode. The byte format of the Unicode stream must be Java UTF-8, as specified in the Java virtual machine specification.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Returns
  • a Java input stream that delivers the database column value as a stream in Java UTF-8 byte format; if the value is SQL NULL, the value returned is null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public InputStream getUnicodeStream (String columnName)

This method is deprecated.
No replacement.

Gets the value of the designated column in the current row of this rowset's ResultSet object as a stream of Unicode characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into Unicode. The byte format of the Unicode stream must be Java UTF-8, as defined in the Java virtual machine specification.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Parameters
columnName the SQL name of the column
Returns
  • a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null.
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public SQLWarning getWarnings ()

Returns the first warning reported by calls on this rowset's ResultSet object. Subsequent warnings on this rowset's ResultSet object will be chained to the SQLWarning object that this method returns.

The warning chain is automatically cleared each time a new row is read.

Note: This warning chain only covers warnings caused by ResultSet methods. Any warning caused by Statement methods (such as reading OUT parameters) will be chained on the Statement object.

Returns
  • the first SQLWarning object reported or null
Throws
SQLException if (1) a database access error occurs or (2) this rowset does not have a currently valid connection, prepared statement, and result set

public void insertRow ()

Inserts the contents of the insert row into this ResultSet object and into the database and also notifies listeners that a row has changed. The cursor must be on the insert row when this method is called.

Throws
SQLException if (1) a database access error occurs, (2) this method is called when the cursor is not on the insert row, (3) not all non-nullable columns in the insert row have been given a value, or (4) this rowset does not currently have a valid connection, prepared statement, and result set

public boolean isAfterLast ()

Indicates whether the cursor is after the last row in this rowset's ResultSet object.

Returns
  • true if the cursor is after the last row; false if the cursor is at any other position or the result set contains no rows
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public boolean isBeforeFirst ()

Indicates whether the cursor is before the first row in this rowset's ResultSet object.

Returns
  • true if the cursor is before the first row; false if the cursor is at any other position or the result set contains no rows
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public boolean isClosed ()

Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.

Returns
  • true if this ResultSet object is closed; false if it is still open
Throws
SQLException if a database access error occurs

public boolean isFirst ()

Indicates whether the cursor is on the first row of this rowset's ResultSet object.

Returns
  • true if the cursor is on the first row; false otherwise
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public boolean isLast ()

Indicates whether the cursor is on the last row of this rowset's ResultSet object. Note: Calling the method isLast may be expensive because the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.

Returns
  • true if the cursor is on the last row; false otherwise
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public boolean isWrapperFor (Class<?> interfaces)

Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.

Parameters
interfaces a Class defining an interface.
Returns
  • true if this implements the interface or directly or indirectly wraps an object that does.
Throws
SQLException

public boolean last ()

Moves the cursor to the last row in this rowset's ResultSet object.

Returns
  • true if the cursor is on a valid row; false if there are no rows in the result set
Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void moveToCurrentRow ()

Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.

Throws
SQLException if (1) a database access error occurs, (2) this rowset's ResultSet object is not updatable, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void moveToInsertRow ()

Moves the cursor to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updateXXX methods prior to inserting the row into the result set. Only the updateXXX, getXXX, and insertRow methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow. An updateXXX method must be called before a getXXX method can be called on a column value.

Throws
SQLException if (1) a database access error occurs, (2) this rowset's ResultSet object is not updatable, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public boolean next ()

Moves the cursor for this rowset's ResultSet object down one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.

Returns
  • true if the new current row is valid; false if there are no more rows
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public boolean previous ()

Moves the cursor to the previous row in this ResultSet object.

Note: Calling the method previous() is not the same as calling the method relative(-1) because it makes sense to call previous() when there is no current row.

Returns
  • true if the cursor is on a valid row; false if it is off the result set
Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void refreshRow ()

Refreshes the current row of this rowset's ResultSet object with its most recent value in the database. This method cannot be called when the cursor is on the insert row.

The refreshRow method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one.

All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow is called after calling an updateXXX method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.

Throws
SQLException if (1) a database access error occurs, (2) this method is called when the cursor is on the insert row, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public boolean relative (int rows)

Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.

Note: Calling the method relative(1) is different from calling the method next() because is makes sense to call next() when there is no current row, for example, when the cursor is positioned before the first row or after the last row of the result set.

Parameters
rows an int specifying the number of rows to move from the current row; a positive number moves the cursor forward; a negative number moves the cursor backward
Returns
  • true if the cursor is on a row; false otherwise
Throws
SQLException if (1) a database access error occurs, (2) there is no current row, (3) the result set type is TYPE_FORWARD_ONLY, or (4) this rowset does not currently have a valid connection, prepared statement, and result set

public void rollback (Savepoint s)

Rollbacks all the updates in the JdbcRowSet back to the last Savepoint transaction marker. Wraps the internal Connection object and call it's rollback method

Parameters
s the Savepoint transaction marker to roll the transaction to.
Throws
SQLException if autoCommit is set to true; or ia a database access error occurs

public void rollback ()

Rolls back all the updates in this JdbcRowSet object by wrapping the internal Connection object and calling its rollback method. This method sets this JdbcRowSet object's private field rs to null after saving its value to another object. (The field rs is this JdbcRowSet object's internal ResultSet object.)

Throws
SQLException if autoCommit is set to true or a database access error occurs

public boolean rowDeleted ()

Indicates whether a row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not this rowset's ResultSet object can detect deletions.

Returns
  • true if a row was deleted and deletions are detected; false otherwise
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set
See Also

public boolean rowInserted ()

Indicates whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.

Returns
  • true if a row has had an insertion and insertions are detected; false otherwise
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set
See Also

public boolean rowUpdated ()

Indicates whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.

Returns
  • true if the row has been visibly updated by the owner or another, and updates are detected
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set
See Also

public void setAsciiStream (String parameterName, InputStream x, int length)

Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters
parameterName the name of the parameter
x the Java input stream that contains the ASCII parameter value
length the number of bytes in the stream
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setAsciiStream (String parameterName, InputStream x)

Sets the designated parameter to the given input stream. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setAsciiStream which takes a length parameter.

Parameters
parameterName the name of the parameter
x the Java input stream that contains the ASCII parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setAutoCommit (boolean autoCommit)

Sets auto-commit on the internal Connection object with this JdbcRowSet

Throws
SQLException if a database access error occurs

public void setBigDecimal (String parameterName, BigDecimal x)

Sets the designated parameter to the given java.math.BigDecimal value. The driver converts this to an SQL NUMERIC value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setBinaryStream (String parameterName, InputStream x, int length)

Sets the designated parameter to the given input stream, which will have the specified number of bytes. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters
parameterName the name of the parameter
x the java input stream which contains the binary parameter value
length the number of bytes in the stream
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBinaryStream (String parameterName, InputStream x)

Sets the designated parameter to the given input stream. When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream object. The data will be read from the stream as needed until end-of-file is reached.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setBinaryStream which takes a length parameter.

Parameters
parameterName the name of the parameter
x the java input stream which contains the binary parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBlob (int parameterIndex, InputStream inputStream, long length)

Sets the designated parameter to a InputStream object. The inputstream must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setBinaryStream (int, InputStream, int) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
inputStream An object that contains the data to set the parameter value to.
length the number of bytes in the parameter data.
Throws
SQLException if a database access error occurs, this method is called on a closed PreparedStatement, if parameterIndex does not correspond to a parameter marker in the SQL statement, if the length specified is less than zero or if the number of bytes in the inputstream does not match the specfied length.
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBlob (String parameterName, Blob x)

Sets the designated parameter to the given java.sql.Blob object. The driver converts this to an SQL BLOB value when it sends it to the database.

Parameters
parameterName the name of the parameter
x a Blob object that maps an SQL BLOB value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBlob (int parameterIndex, InputStream inputStream)

Sets the designated parameter to a InputStream object. This method differs from the setBinaryStream (int, InputStream) This method differs from the setBinaryStream (int, InputStream) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setBlob which takes a length parameter.

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
inputStream An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, this method is called on a closed PreparedStatement or if parameterIndex does not correspond to a parameter marker in the SQL statement,
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBlob (String parameterName, InputStream inputStream, long length)

Sets the designated parameter to a InputStream object. The inputstream must contain the number of characters specified by length, otherwise a SQLException will be generated when the CallableStatement is executed. This method differs from the setBinaryStream (int, InputStream, int) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARBINARY or a BLOB

Parameters
parameterName the name of the parameter to be set the second is 2, ...
inputStream An object that contains the data to set the parameter value to.
length the number of bytes in the parameter data.
Throws
SQLException if parameterIndex does not correspond to a parameter marker in the SQL statement, or if the length specified is less than zero; if the number of bytes in the inputstream does not match the specfied length; if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBlob (String parameterName, InputStream inputStream)

Sets the designated parameter to a InputStream object. This method differs from the setBinaryStream (int, InputStream) method because it informs the driver that the parameter value should be sent to the server as a BLOB. When the setBinaryStream method is used, the driver may have to do extra work to determine whether the parameter data should be send to the server as a LONGVARBINARY or a BLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setBlob which takes a length parameter.

Parameters
parameterName the name of the parameter
inputStream An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setBoolean (String parameterName, boolean x)

Sets the designated parameter to the given Java boolean value. The driver converts this to an SQL BIT or BOOLEAN value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setByte (String parameterName, byte x)

Sets the designated parameter to the given Java byte value. The driver converts this to an SQL TINYINT value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setBytes (String parameterName, byte[] x)

Sets the designated parameter to the given Java array of bytes. The driver converts this to an SQL VARBINARY or LONGVARBINARY (depending on the argument's size relative to the driver's limits on VARBINARY values) when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setCharacterStream (String parameterName, Reader reader, int length)

Sets the designated parameter to the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Parameters
parameterName the name of the parameter
reader the java.io.Reader object that contains the UNICODE data used as the designated parameter
length the number of characters in the stream
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setCharacterStream (String parameterName, Reader reader)

Sets the designated parameter to the given Reader object. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setCharacterStream which takes a length parameter.

Parameters
parameterName the name of the parameter
reader the java.io.Reader object that contains the Unicode data
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setClob (int parameterIndex, Reader reader, long length)

Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if a database access error occurs, this method is called on a closed PreparedStatement, if parameterIndex does not correspond to a parameter marker in the SQL statement, or if the length specified is less than zero.
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setClob (String parameterName, Clob x)

Sets the designated parameter to the given java.sql.Clob object. The driver converts this to an SQL CLOB value when it sends it to the database.

Parameters
parameterName the name of the parameter
x a Clob object that maps an SQL CLOB value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setClob (String parameterName, Reader reader)

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be send to the server as a LONGVARCHAR or a CLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setClob which takes a length parameter.

Parameters
parameterName the name of the parameter
reader An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setClob (String parameterName, Reader reader, long length)

Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the CallableStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be send to the server as a LONGVARCHAR or a CLOB

Parameters
parameterName the name of the parameter to be set
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if parameterIndex does not correspond to a parameter marker in the SQL statement; if the length specified is less than zero; a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setClob (int parameterIndex, Reader reader)

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a CLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGVARCHAR or a CLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setClob which takes a length parameter.

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, this method is called on a closed PreparedStatementor if parameterIndex does not correspond to a parameter marker in the SQL statement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setCommand (String command)

Sets this JdbcRowSet object's command property to the given String object and clears the parameters, if any, that were set for the previous command. In addition, if the command property has previously been set to a non-null value and it is different from the String object supplied, this method sets this JdbcRowSet object's private fields ps and rs to null. (The field ps is its PreparedStatement object, and the field rs is its ResultSet object.)

The command property may not be needed if the RowSet object gets its data from a source that does not support commands, such as a spreadsheet or other tabular file. Thus, this property is optional and may be null.

Parameters
command a String object containing an SQL query that will be set as this RowSet object's command property; may be null but may not be an empty string
Throws
SQLException if an empty string is provided as the command value
See Also

public void setConcurrency (int concur)

Sets the concurrency for this RowSet object to the specified concurrency. The default concurrency for any RowSet object (connected or disconnected) is ResultSet.CONCUR_UPDATABLE, but this method may be called at any time to change the concurrency.

Parameters
concur one of the following constants: ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE
Throws
SQLException if the parameter supplied is not one of the following constants: ResultSet.CONCUR_UPDATABLE or ResultSet.CONCUR_READ_ONLY
See Also

public void setDataSourceName (String dsName)

Sets the dataSourceName property for this JdbcRowSet object to the given logical name and sets this JdbcRowSet object's Url property to null. In addition, if the dataSourceName property has previously been set and is different from the one supplied, this method sets this JdbcRowSet object's private fields ps, rs, and conn to null. (The field ps is its PreparedStatement object, the field rs is its ResultSet object, and the field conn is its Connection object.)

The name supplied to this method must have been bound to a DataSource object in a JNDI naming service so that an application can do a lookup using that name to retrieve the DataSource object bound to it. The DataSource object can then be used to establish a connection to the data source it represents.

Users should set either the Url property or the dataSourceName property. If both properties are set, the driver will use the property set most recently.

Parameters
dsName a String object with the name that can be supplied to a naming service based on JNDI technology to retrieve the DataSource object that can be used to get a connection; may be null
Throws
SQLException if there is a problem setting the dataSourceName property
See Also

public void setDate (String parameterName, Date x)

Sets the designated parameter to the given java.sql.Date value using the default time zone of the virtual machine that is running the application. The driver converts this to an SQL DATE value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setDate (String parameterName, Date x, Calendar cal)

Sets the designated parameter to the given java.sql.Date value, using the given Calendar object. The driver uses the Calendar object to construct an SQL DATE value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the date taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters
parameterName the name of the parameter
x the parameter value
cal the Calendar object the driver will use to construct the date
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setDouble (String parameterName, double x)

Sets the designated parameter to the given Java double value. The driver converts this to an SQL DOUBLE value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setFetchDirection (int direction)

Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this rowset's ResultSet object. The fetch direction may be changed at any time.

Parameters
direction one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN
Throws
SQLException if (1) a database access error occurs, (2) the result set type is TYPE_FORWARD_ONLY and the fetch direction is not FETCH_FORWARD, or (3) this rowset does not currently have a valid connection, prepared statement, and result set
See Also

public void setFetchSize (int rows)

Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. If the fetch size specified is zero, the JDBC driver ignores the value and is free to make its own best guess as to what the fetch size should be. The default value is set by the Statement object that created the result set. The fetch size may be changed at any time.

Parameters
rows the number of rows to fetch
Throws
SQLException if (1) a database access error occurs, (2) the condition 0 <= rows <= this.getMaxRows() is not satisfied, or (3) this rowset does not currently have a valid connection, prepared statement, and result set

public void setFloat (String parameterName, float x)

Sets the designated parameter to the given Java float value. The driver converts this to an SQL FLOAT value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setInt (String parameterName, int x)

Sets the designated parameter to the given Java int value. The driver converts this to an SQL INTEGER value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setLong (String parameterName, long x)

Sets the designated parameter to the given Java long value. The driver converts this to an SQL BIGINT value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setMatchColumn (int columnIdx)

Sets the designated parameter to the given int object. This forms the basis of the join for the JoinRowSet as the column which will form the basis of the join.

The parameter value set by this method is stored internally and will be supplied as the appropriate parameter in this rowset's command when the method getMatchColumn is called.

Parameters
columnIdx the index into this rowset object's internal representation of parameter values; the first parameter is 0, the second is 1, and so on; must be 0 or greater
Throws
SQLException if an error occurs or the parameter index is out of bounds

public void setMatchColumn (String[] columnNames)

Sets the designated parameter to the given String array. This forms the basis of the join for the JoinRowSet as the column which will form the basis of the join.

The parameter value set by this method is stored internally and will be supplied as the appropriate parameter in this rowset's command when the method getMatchColumn is called.

Parameters
columnNames the name of the column into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds

public void setMatchColumn (int[] columnIdxes)

Sets the designated parameter to the given int array. This forms the basis of the join for the JoinRowSet as the column which will form the basis of the join.

The parameter value set by this method is stored internally and will be supplied as the appropriate parameter in this rowset's command when the method getMatchColumnIndexes is called.

Parameters
columnIdxes the indexes into this rowset object's internal representation of parameter values; the first parameter is 0, the second is 1, and so on; must be 0 or greater
Throws
SQLException if an error occurs or the parameter index is out of bounds

public void setMatchColumn (String columnName)

Sets the designated parameter to the given String object. This forms the basis of the join for the JoinRowSet as the column which will form the basis of the join.

The parameter value set by this method is stored internally and will be supplied as the appropriate parameter in this rowset's command when the method getMatchColumn is called.

Parameters
columnName the name of the column into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds

public void setMaxRows (int mRows)

Sets the maximum number of rows that this RowSet object may contain to the given number. If this limit is exceeded, the excess rows are silently dropped.

Parameters
mRows an int indicating the current maximum number of rows; zero means that there is no limit
Throws
SQLException if an error occurs internally setting the maximum limit on the number of rows that a JDBC RowSet object can contain; or if max is less than 0; or if max is less than the fetchSize of the RowSet

public void setNCharacterStream (int parameterIndex, Reader value)

Sets the designated parameter in this RowSet object's command to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNCharacterStream which takes a length parameter.

Parameters
parameterIndex of the first parameter is 1, the second is 2, ...
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur ; if a database access error occurs; or this method is called on a closed PreparedStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNCharacterStream (String parameterName, Reader value)

Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNCharacterStream which takes a length parameter.

Parameters
parameterName the name of the parameter
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur ; if a database access error occurs; or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNCharacterStream (String parameterName, Reader value, long length)

Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Parameters
parameterName the name of the column to be set
value the parameter value
length the number of characters in the parameter data.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; or if a database access error occurs

public void setNCharacterStream (int parameterIndex, Reader value, long length)

Sets the designated parameter to a Reader object. The Reader reads the data till end-of-file is reached. The driver does the necessary conversion from Java character format to the national character set in the database.

Parameters
parameterIndex of the first parameter is 1, the second is 2, ...
value the parameter value
length the number of characters in the parameter data.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur ; or if a database access error occurs

public void setNClob (int parameterIndex, Reader reader)

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNClob which takes a length parameter.

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
Throws
SQLException if parameterIndex does not correspond to a parameter marker in the SQL statement; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNClob (String parameterName, Reader reader)

Sets the designated parameter to a Reader object. This method differs from the setCharacterStream (int, Reader) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be send to the server as a LONGNVARCHAR or a NCLOB

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of setNClob which takes a length parameter.

Parameters
parameterName the name of the parameter
reader An object that contains the data to set the parameter value to.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNClob (int parameterIndex, NClob value)

Sets the designated parameter to a java.sql.NClob object. The driver converts this to a SQL NCLOB value when it sends it to the database.

Parameters
parameterIndex of the first parameter is 1, the second is 2, ...
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur ; or if a database access error occurs

public void setNClob (String parameterName, Reader reader, long length)

Sets the designated parameter to a Reader object. The reader must contain the number of characters specified by length otherwise a SQLException will be generated when the CallableStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be send to the server as a LONGNVARCHAR or a NCLOB

Parameters
parameterName the name of the parameter to be set
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if parameterIndex does not correspond to a parameter marker in the SQL statement; if the length specified is less than zero; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNClob (String parameterName, NClob value)

Sets the designated parameter to a java.sql.NClob object. The object implements the java.sql.NClob interface. This NClob object maps to a SQL NCLOB.

Parameters
parameterName the name of the column to be set
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; or if a database access error occurs

public void setNClob (int parameterIndex, Reader reader, long length)

of characters specified by length otherwise a SQLException will becontain the number generated when the PreparedStatement is executed. This method differs from the setCharacterStream (int, Reader, int) method because it informs the driver that the parameter value should be sent to the server as a NCLOB. When the setCharacterStream method is used, the driver may have to do extra work to determine whether the parameter data should be sent to the server as a LONGNVARCHAR or a NCLOB

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if parameterIndex does not correspond to a parameter marker in the SQL statement; if the length specified is less than zero; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; if a database access error occurs or this method is called on a closed PreparedStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNString (String parameterName, String value)

Sets the designated paramter to the given String object. The driver converts this to a SQL NCHAR or NVARCHAR or LONGNVARCHAR

Parameters
parameterName the name of the column to be set
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; or if a database access error occurs

public void setNString (int parameterIndex, String value)

Sets the designated paramter to the given String object. The driver converts this to a SQL NCHAR or NVARCHAR or LONGNVARCHAR value (depending on the argument's size relative to the driver's limits on NVARCHAR values) when it sends it to the database.

Parameters
parameterIndex of the first parameter is 1, the second is 2, ...
value the parameter value
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur ; or if a database access error occurs

public void setNull (String parameterName, int sqlType)

Sets the designated parameter to SQL NULL.

Note: You must specify the parameter's SQL type.

Parameters
parameterName the name of the parameter
sqlType the SQL type code defined in java.sql.Types
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setNull (String parameterName, int sqlType, String typeName)

Sets the designated parameter to SQL NULL. This version of the method setNull should be used for user-defined types and REF type parameters. Examples of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types.

Note: To be portable, applications must give the SQL type code and the fully-qualified SQL type name when specifying a NULL user-defined or REF parameter. In the case of a user-defined type the name is the type name of the parameter itself. For a REF parameter, the name is the type name of the referenced type. If a JDBC driver does not need the type code or type name information, it may ignore it. Although it is intended for user-defined and Ref parameters, this method may be used to set a null parameter of any JDBC type. If the parameter does not have a user-defined or REF type, the given typeName is ignored.

Parameters
parameterName the name of the parameter
sqlType a value from java.sql.Types
typeName the fully-qualified name of an SQL user-defined type; ignored if the parameter is not a user-defined type or SQL REF value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setObject (String parameterName, Object x)

Sets the value of the designated parameter with the given object. The second parameter must be of type Object; therefore, the java.lang equivalent objects should be used for built-in types.

The JDBC specification specifies a standard mapping from Java Object types to SQL types. The given argument will be converted to the corresponding SQL type before being sent to the database.

Note that this method may be used to pass datatabase- specific abstract data types, by using a driver-specific Java type. If the object is of a class implementing the interface SQLData, the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, NClob, Struct, java.net.URL, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

This method throws an exception if there is an ambiguity, for example, if the object is of a class implementing more than one of the interfaces named above.

Parameters
parameterName the name of the parameter
x the object containing the input parameter value
Throws
SQLException if a database access error occurs, this method is called on a closed CallableStatement or if the given Object parameter is ambiguous
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setObject (String parameterName, Object x, int targetSqlType)

Sets the value of the designated parameter with the given object. This method is like the method setObject above, except that it assumes a scale of zero.

Parameters
parameterName the name of the parameter
x the object containing the input parameter value
targetSqlType the SQL type (as defined in java.sql.Types) to be sent to the database
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if targetSqlType is a ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR, REF, ROWID, SQLXML or STRUCT data type and the JDBC driver does not support this data type
See Also

public void setObject (String parameterName, Object x, int targetSqlType, int scale)

Sets the value of the designated parameter with the given object. The second argument must be an object type; for integral values, the java.lang equivalent objects should be used.

The given Java object will be converted to the given targetSqlType before being sent to the database. If the object has a custom mapping (is of a class implementing the interface SQLData), the JDBC driver should call the method SQLData.writeSQL to write it to the SQL data stream. If, on the other hand, the object is of a class implementing Ref, Blob, Clob, NClob, Struct, java.net.URL, or Array, the driver should pass it to the database as a value of the corresponding SQL type.

Note that this method may be used to pass datatabase- specific abstract data types.

Parameters
parameterName the name of the parameter
x the object containing the input parameter value
targetSqlType the SQL type (as defined in java.sql.Types) to be sent to the database. The scale argument may further qualify this type.
scale for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types, this value will be ignored.
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if targetSqlType is a ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR, REF, ROWID, SQLXML or STRUCT data type and the JDBC driver does not support this data type
See Also

public void setPassword (String password)

Sets the password property for this JdbcRowSet object to the given String object. Because it is not serialized, the password property is set at run time before calling the method execute. Its default valus is null. In addition, if the password property is already set with a non-null value and that value is different from the one being set, this method sets this JdbcRowSet object's private fields ps, rs, and conn to null. (The field ps is its PreparedStatement object, rs is its ResultSet object, and conn is its Connection object.) Setting these fields to null ensures that only current values will be used.

Parameters
password the String object that represents the password that must be supplied to the database to create a connection

public void setRowId (int parameterIndex, RowId x)

Sets the designated parameter to the given java.sql.RowId object. The driver converts this to a SQL ROWID value when it sends it to the database

Parameters
parameterIndex the first parameter is 1, the second is 2, ...
x the parameter value
Throws
SQLException if a database access error occurs

public void setRowId (String parameterName, RowId x)

Sets the designated parameter to the given java.sql.RowId object. The driver converts this to a SQL ROWID when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs

public void setSQLXML (int parameterIndex, SQLXML xmlObject)

Sets the designated parameter to the given java.sql.SQLXML object. The driver converts this to an SQL XML value when it sends it to the database.

Parameters
parameterIndex index of the first parameter is 1, the second is 2, ...
xmlObject a SQLXML object that maps an SQL XML value
Throws
SQLException if a database access error occurs

public void setSQLXML (String parameterName, SQLXML xmlObject)

Sets the designated parameter to the given java.sql.SQLXML object. The driver converts this to an SQL XML value when it sends it to the database.

Parameters
parameterName the name of the parameter
xmlObject a SQLXML object that maps an SQL XML value
Throws
SQLException if a database access error occurs

public void setShort (String parameterName, short x)

Sets the designated parameter to the given Java short value. The driver converts this to an SQL SMALLINT value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setString (String parameterName, String x)

Sets the designated parameter to the given Java String value. The driver converts this to an SQL VARCHAR or LONGVARCHAR value (depending on the argument's size relative to the driver's limits on VARCHAR values) when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setTime (String parameterName, Time x)

Sets the designated parameter to the given java.sql.Time value. The driver converts this to an SQL TIME value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setTime (String parameterName, Time x, Calendar cal)

Sets the designated parameter to the given java.sql.Time value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIME value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the time taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters
parameterName the name of the parameter
x the parameter value
cal the Calendar object the driver will use to construct the time
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setTimestamp (String parameterName, Timestamp x, Calendar cal)

Sets the designated parameter to the given java.sql.Timestamp value, using the given Calendar object. The driver uses the Calendar object to construct an SQL TIMESTAMP value, which the driver then sends to the database. With a a Calendar object, the driver can calculate the timestamp taking into account a custom timezone. If no Calendar object is specified, the driver uses the default timezone, which is that of the virtual machine running the application.

Parameters
parameterName the name of the parameter
x the parameter value
cal the Calendar object the driver will use to construct the timestamp
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setTimestamp (String parameterName, Timestamp x)

Sets the designated parameter to the given java.sql.Timestamp value. The driver converts this to an SQL TIMESTAMP value when it sends it to the database.

Parameters
parameterName the name of the parameter
x the parameter value
Throws
SQLException if a database access error occurs or this method is called on a closed CallableStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method
See Also

public void setTransactionIsolation (int transIso)

Sets the transaction isolation property for this JDBC RowSet object to the given constant. The DBMS will use this transaction isolation level for transactions if it can.

For RowSet implementations such as the CachedRowSet that operate in a disconnected environment, the SyncProvider object being used offers complementary locking and data integrity options. The options described below are pertinent only to connected RowSet objects (JdbcRowSet objects).

Parameters
transIso one of the following constants, listed in ascending order: Connection.TRANSACTION_NONE, Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_REPEATABLE_READ, or Connection.TRANSACTION_SERIALIZABLE
Throws
SQLException if the given parameter is not one of the Connection constants
See Also

public void setType (int type)

Sets the type for this RowSet object to the specified type. The default type is ResultSet.TYPE_SCROLL_INSENSITIVE.

Parameters
type one of the following constants: ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE
Throws
SQLException if the parameter supplied is not one of the following constants: ResultSet.TYPE_FORWARD_ONLY or ResultSet.TYPE_SCROLL_INSENSITIVE ResultSet.TYPE_SCROLL_SENSITIVE
See Also

public void setURL (int parameterIndex, URL x)

Sets the designated parameter to the given java.net.URL value. The driver converts this to an SQL DATALINK value when it sends it to the database.

Parameters
parameterIndex the first parameter is 1, the second is 2, ...
x the java.net.URL object to be set
Throws
SQLException if a database access error occurs or this method is called on a closed PreparedStatement
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void setUrl (String url)

Sets the Url property for this JdbcRowSet object to the given String object and sets the dataSource name property to null. In addition, if the Url property has previously been set to a non null value and its value is different from the value to be set, this method sets this JdbcRowSet object's private fields ps, rs, and conn to null. (The field ps is its PreparedStatement object, the field rs is its ResultSet object, and the field conn is its Connection object.)

The Url property is a JDBC URL that is used when the connection is created using a JDBC technology-enabled driver ("JDBC driver") and the DriverManager. The correct JDBC URL for the specific driver to be used can be found in the driver documentation. Although there are guidelines for for how a JDBC URL is formed, a driver vendor can specify any String object except one with a length of 0 (an empty string).

Setting the Url property is optional if connections are established using a DataSource object instead of the DriverManager. The driver will use either the URL property or the dataSourceName property to create a connection, whichever was specified most recently. If an application uses a JDBC URL, it must load a JDBC driver that accepts the JDBC URL before it uses the RowSet object to connect to a database. The RowSet object will use the URL internally to create a database connection in order to read or write data.

Parameters
url a String object that contains the JDBC URL that will be used to establish the connection to a database for this RowSet object; may be null but must not be an empty string
Throws
SQLException if an error occurs setting the Url property or the parameter supplied is a string with a length of 0 (an empty string)
See Also

public void setUsername (String uname)

Sets the username property for this JdbcRowSet object to the given user name. Because it is not serialized, the username property is set at run time before calling the method execute. In addition, if the username property is already set with a non-null value and that value is different from the String object to be set, this method sets this JdbcRowSet object's private fields ps, rs, and conn to null. (The field ps is its PreparedStatement object, rs is its ResultSet object, and conn is its Connection object.) Setting these fields to null ensures that only current values will be used.

Parameters
uname the String object containing the user name that is supplied to the data source to create a connection. It may be null.
See Also

public void unsetMatchColumn (int[] columnIdxes)

Unsets the designated parameter to the given int array. This was set using setMatchColumn as the column which will form the basis of the join.

The parameter value unset by this method should be same as was set.

Parameters
columnIdxes the index into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds or if the columnIdx is not the same as set using setMatchColumn(int [])

public void unsetMatchColumn (String[] columnIdxes)

Unsets the designated parameter to the given String array. This was set using setMatchColumn as the column which will form the basis of the join.

The parameter value unset by this method should be same as was set.

Parameters
columnIdxes the index into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds or if the columnName is not the same as set using setMatchColumn(String [])

public void unsetMatchColumn (String columnName)

Unsets the designated parameter to the given String object. This was set using setMatchColumn as the column which will form the basis of the join.

The parameter value unset by this method should be same as was set.

Parameters
columnName the index into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds or if the columnName is not the same as set using setMatchColumn(String)

public void unsetMatchColumn (int columnIdx)

Unsets the designated parameter to the given int object. This was set using setMatchColumn as the column which will form the basis of the join.

The parameter value unset by this method should be same as was set.

Parameters
columnIdx the index into this rowset object's internal representation of parameter values
Throws
SQLException if an error occurs or the parameter index is out of bounds or if the columnIdx is not the same as set using setMatchColumn(int)

public T unwrap (Class<T> iface)

Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.

Parameters
iface A Class defining an interface that the result must implement.
Returns
  • an object that implements the interface. May be a proxy for the actual implementing object.
Throws
SQLException

public void updateArray (int columnIndex, Array a)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Array values. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnIndex the first column is 1, the second is 2, and so on; must be 1 or larger and equal to or less than the number of columns in this rowset
a the new column Array value
Throws
SQLException if (1) the given column index is out of bounds, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateArray (String columnName, Array a)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Array value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnName a String object that must match the SQL name of a column in this rowset, ignoring case
a the new column Array value
Throws
SQLException if (1) the given column name does not match the name of a column in this rowset, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateAsciiStream (String columnName, InputStream x, int length)

Updates the designated column with an ascii stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs

public void updateAsciiStream (int columnIndex, InputStream x, long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateAsciiStream (int columnIndex, InputStream x)

Updates the designated column with an ascii stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateAsciiStream (String columnLabel, InputStream x, long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateAsciiStream (String columnLabel, InputStream x)

Updates the designated column with an ascii stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateAsciiStream (int columnIndex, InputStream x, int length)

Updates the designated column with an ascii stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
length the length of the stream
Throws
SQLException if (1) a database access error occurs (2) or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateBigDecimal (int columnIndex, BigDecimal x)

Updates the designated column with a java.math.BigDecimal value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateBigDecimal (String columnName, BigDecimal x)

Updates the designated column with a java.sql.BigDecimal value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateBinaryStream (int columnIndex, InputStream x)

Updates the designated column with a binary stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBinaryStream (String columnLabel, InputStream x)

Updates the designated column with a binary stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBinaryStream (String columnName, InputStream x, int length)

Updates the designated column with a binary stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs

public void updateBinaryStream (int columnIndex, InputStream x, long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBinaryStream (String columnLabel, InputStream x, long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBinaryStream (int columnIndex, InputStream x, int length)

Updates the designated column with a binary stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateBlob (int columnIndex, Blob b)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Blob value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnIndex the first column is 1, the second is 2, and so on; must be 1 or larger and equal to or less than the number of columns in this rowset
b the new column Blob value
Throws
SQLException if (1) the given column index is out of bounds, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateBlob (String columnLabel, InputStream inputStream, long length)

Updates the designated column using the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
inputStream An object that contains the data to set the parameter value to.
length the number of bytes in the parameter data.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBlob (int columnIndex, InputStream inputStream)

Updates the designated column using the given input stream. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
inputStream An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBlob (int columnIndex, InputStream inputStream, long length)

Updates the designated column using the given input stream, which will have the specified number of bytes. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
inputStream An object that contains the data to set the parameter value to.
length the number of bytes in the parameter data.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBlob (String columnName, Blob b)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given java.sql.Blob value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnName a String object that must match the SQL name of a column in this rowset, ignoring case
b the new column Blob value
Throws
SQLException if (1) the given column name does not match the name of a column in this rowset, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateBlob (String columnLabel, InputStream inputStream)

Updates the designated column using the given input stream. When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream. Data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from ASCII to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
inputStream An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateBoolean (int columnIndex, boolean x)

Updates the designated column with a boolean value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateBoolean (String columnName, boolean x)

Updates the designated column with a boolean value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateByte (int columnIndex, byte x)

Updates the designated column with a byte value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateByte (String columnName, byte x)

Updates the designated column with a byte value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateBytes (int columnIndex, byte[] x)

Updates the designated column with a byte array value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateBytes (String columnName, byte[] x)

Updates the designated column with a boolean value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database. JDBC 2.0 Updates a column with a byte array value. The updateXXX methods are used to update column values in the current row, or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateCharacterStream (String columnName, Reader reader, int length)

Updates the designated column with a character stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
reader the new column Reader stream value
length the length of the stream
Throws
SQLException if a database access error occurs

public void updateCharacterStream (String columnLabel, Reader reader, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
reader the java.io.Reader object containing the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateCharacterStream (String columnLabel, Reader reader)

Updates the designated column with a character stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
reader the java.io.Reader object containing the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateCharacterStream (int columnIndex, Reader x, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateCharacterStream (int columnIndex, Reader x)

Updates the designated column with a character stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateCharacterStream (int columnIndex, Reader x, int length)

Updates the designated column with a character stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
length the length of the stream
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateClob (int columnIndex, Clob c)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnIndex the first column is 1, the second is 2, and so on; must be 1 or larger and equal to or less than the number of columns in this rowset
c the new column Clob value
Throws
SQLException if (1) the given column index is out of bounds, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateClob (int columnIndex, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateClob (int columnIndex, Reader reader)

Updates the designated column using the given Reader object. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, ...
reader An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateClob (String columnName, Clob c)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnName a String object that must match the SQL name of a column in this rowset, ignoring case
c the new column Clob value
Throws
SQLException if (1) the given column name does not match the name of a column in this rowset, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateClob (String columnLabel, Reader reader)

Updates the designated column using the given Reader object. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
reader An object that contains the data to set the parameter value to.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateClob (String columnLabel, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateDate (String columnName, Date x)

Updates the designated column with a java.sql.Date value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateDate (int columnIndex, Date x)

Updates the designated column with a java.sql.Date value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateDouble (String columnName, double x)

Updates the designated column with a double value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateDouble (int columnIndex, double x)

Updates the designated column with a double value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateFloat (String columnName, float x)

Updates the designated column with a float value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateFloat (int columnIndex, float x)

Updates the designated column with a float value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateInt (String columnName, int x)

Updates the designated column with an int value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateInt (int columnIndex, int x)

Updates the designated column with an int value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateLong (int columnIndex, long x)

Updates the designated column with a long value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateLong (String columnName, long x)

Updates the designated column with a long value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateNCharacterStream (String columnName, Reader x, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName - name of the Column
x - the new column value
length - the length of the stream
Throws
SQLException if a database access error occurs

public void updateNCharacterStream (int columnIndex, Reader x, long length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
length - the length of the stream
Throws
SQLException if a database access error occurs

public void updateNCharacterStream (String columnLabel, Reader reader)

Updates the designated column with a character stream value. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
reader the java.io.Reader object containing the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNCharacterStream (int columnIndex, Reader x)

Updates the designated column with a character stream value. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.

Parameters
columnIndex the first column is 1, the second is 2, ...
x the new column value
Throws
SQLException if a database access error occurs, the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNClob (String columnName, NClob nClob)

This method is used for updating SQL NCLOB type that maps to java.sql.Types.NCLOB

Parameters
columnName name of the column
nClob the value for the column to be updated
Throws
SQLException if a database access error occurs

public void updateNClob (int columnIndex, Reader reader)

Updates the designated column using the given Reader object. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second 2, ...
reader An object that contains the data to set the parameter value to.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNClob (int columnIndex, NClob nClob)

Updates the designated column with a java.sql.NClob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second 2, ...
nClob the value for the column to be updated
Throws
SQLException

public void updateNClob (String columnLabel, Reader reader)

Updates the designated column using the given Reader object. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the la bel is the name of the column
reader An object that contains the data to set the parameter value to.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNClob (int columnIndex, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second 2, ...
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNClob (String columnLabel, Reader reader, long length)

Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The data will be read from the stream as needed until end-of-file is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnLabel the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
reader An object that contains the data to set the parameter value to.
length the number of characters in the parameter data.
Throws
SQLException if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
SQLFeatureNotSupportedException if the JDBC driver does not support this method

public void updateNString (String columnName, String nString)

This method is used for updating columns that support National Character sets. It can be used for updating NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnName name of the Column
nString the value for the column to be updated
Throws
SQLException if a database access error occurs

public void updateNString (int columnIndex, String nString)

This method is used for updating columns that support National Character sets. It can be used for updating NCHAR,NVARCHAR and LONGNVARCHAR columns.

Parameters
columnIndex the first column is 1, the second 2, ...
nString the value for the column to be updated
Throws
SQLException if a database access error occurs

public void updateNull (String columnName)

Updates the designated column with a null value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateNull (int columnIndex)

Gives a nullable column a null value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateObject (int columnIndex, Object x, int scale)

Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
scale for java.sql.Types.DECIMAl or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateObject (int columnIndex, Object x)

Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateObject (String columnName, Object x, int scale)

Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
scale for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
Throws
SQLException if a database access error occurs

public void updateObject (String columnName, Object x)

Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateRef (int columnIndex, Ref ref)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnIndex the first column is 1, the second is 2, and so on; must be 1 or larger and equal to or less than the number of columns in this rowset
ref the new Ref column value
Throws
SQLException if (1) the given column index is out of bounds, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateRef (String columnName, Ref ref)

Sets the designated column in either the current row or the insert row of this JdbcRowSetImpl object with the given double value. This method updates a column value in either the current row or the insert row of this rowset, but it does not update the database. If the cursor is on a row in the rowset, the method updateRow() must be called to update the database. If the cursor is on the insert row, the method insertRow() must be called, which will insert the new row into both this rowset and the database. Both of these methods must be called before the cursor moves to another row.

Parameters
columnName a String object that must match the SQL name of a column in this rowset, ignoring case
ref the new column value
Throws
SQLException if (1) the given column name does not match the name of a column in this rowset, (2) the cursor is not on one of this rowset's rows or its insert row, or (3) this rowset is ResultSet.CONCUR_READ_ONLY

public void updateRow ()

Updates the underlying database with the new contents of the current row of this rowset's ResultSet object and notifies listeners that a row has changed. This method cannot be called when the cursor is on the insert row.

Throws
SQLException if (1) a database access error occurs, (2) this method is called when the cursor is on the insert row, (3) the concurrency of the result set is ResultSet.CONCUR_READ_ONLY, or (4) this rowset does not currently have a valid connection, prepared statement, and result set

public void updateRowId (String columnName, RowId x)

Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the column value
Throws
SQLException if a database access occurs

public void updateRowId (int columnIndex, RowId x)

Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second 2, ...
x the column value
Throws
SQLException if a database access occurs

public void updateSQLXML (int columnIndex, SQLXML xmlObject)

Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second 2, ...
xmlObject the value for the column to be updated
Throws
SQLException if a database access error occurs

public void updateSQLXML (String columnName, SQLXML xmlObject)

Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
xmlObject the column value
Throws
SQLException if a database access occurs

public void updateShort (int columnIndex, short x)

Updates the designated column with a short value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateShort (String columnName, short x)

Updates the designated column with a short value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateString (int columnIndex, String x)

Updates the designated column with a String value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateString (String columnName, String x)

Updates the designated column with a String value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateTime (int columnIndex, Time x)

Updates the designated column with a java.sql.Time value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateTime (String columnName, Time x)

Updates the designated column with a java.sql.Time value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public void updateTimestamp (int columnIndex, Timestamp x)

Updates the designated column with a java.sql.Timestamp value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnIndex the first column is 1, the second is 2, and so on
x the new column value
Throws
SQLException if a database access error occurs or this rowset does not currently have a valid connection, prepared statement, and result set

public void updateTimestamp (String columnName, Timestamp x)

Updates the designated column with a java.sql.Timestamp value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

Parameters
columnName the name of the column
x the new column value
Throws
SQLException if a database access error occurs

public boolean wasNull ()

Reports whether the last column read from this rowset's ResultSet object had a value of SQL NULL. Note that you must first call one of the getXXX methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.

Returns
  • true if the last column value read was SQL NULL and false otherwise
Throws
SQLException if a database access error occurs or this rowset does not have a currently valid connection, prepared statement, and result set

Protected Methods

protected void checkState ()

Throws
SQLException

protected Connection connect ()

Throws
SQLException

protected Connection getConnection ()

Gets this JdbcRowSet object's Connection property

Returns
  • the Connection object associated with this rowset;

protected PreparedStatement getPreparedStatement ()

Gets this JdbcRowSet object's PreparedStatement property

Returns
  • the PreparedStatement object associated with this rowset;

protected ResultSet getResultSet ()

Gets this JdbcRowSet object's ResultSet property

Returns
  • the ResultSet object associated with this rowset;
Throws
SQLException

protected void initMetaData (RowSetMetaData md, ResultSetMetaData rsmd)

Initializes the given RowSetMetaData object with the values in the given ResultSetMetaData object.

Parameters
md the RowSetMetaData object for this JdbcRowSetImpl object, which will be set with values from rsmd
rsmd the ResultSetMetaData object from which new values for md will be read
Throws
SQLException if an error occurs

protected PreparedStatement prepare ()

Throws
SQLException

protected void readObject (ObjectInputStream ois)

This method re populates the resBundle during the deserialization process

Throws
ClassNotFoundException
IOException

protected void setConnection (Connection connection)

Sets this JdbcRowSet object's connection property to the given Connection object.

Parameters
connection the Connection object.

protected void setParams ()

Throws
SQLException

protected void setPreparedStatement (PreparedStatement preparedStatement)

Sets this JdbcRowSet object's preparedtsatement property to the given PreparedStatemennt object.

Parameters
preparedStatement the PreparedStatement object

protected void setProperties (PreparedStatement ps)

Throws
SQLException

protected void setResultSet (ResultSet resultSet)

Sets this JdbcRowSet object's resultset property to the given ResultSet object.

Parameters
resultSet the ResultSet object