public class

LongType

extends AbstractSingleColumnStandardBasicType<T>
implements DiscriminatorType<T> PrimitiveType<T> VersionType<T>
java.lang.Object
   ↳ org.hibernate.type.AbstractStandardBasicType<T>
     ↳ org.hibernate.type.AbstractSingleColumnStandardBasicType<T>
       ↳ org.hibernate.type.LongType

Class Overview

A type that maps between BIGINT and Long

Summary

Fields
public static final LongType INSTANCE
Public Constructors
LongType()
Public Methods
Comparator<Long> getComparator()
Get a comparator for version values.
Serializable getDefaultValue()
Get this type's default value.
String getName()
Returns the abbreviated name of the type.
Class getPrimitiveClass()
Retrieve the primitive counterpart to the wrapper type identified by getReturnedClass().
String[] getRegistrationKeys()
Get the names under which this type should be registered in the type registry.
Long next(Long current, SessionImplementor session)
String objectToSQLString(Long value, Dialect dialect)
Long seed(SessionImplementor session)
Generate an initial version.
Long stringToObject(String xml)
Convert the value from the mapping file to a Java object.
[Expand]
Inherited Methods
From class org.hibernate.type.AbstractSingleColumnStandardBasicType
From class org.hibernate.type.AbstractStandardBasicType
From class java.lang.Object
From interface org.hibernate.type.BasicType
From interface org.hibernate.type.IdentifierType
From interface org.hibernate.type.LiteralType
From interface org.hibernate.type.PrimitiveType
From interface org.hibernate.type.SingleColumnType
From interface org.hibernate.type.StringRepresentableType
From interface org.hibernate.type.Type
From interface org.hibernate.type.VersionType
From interface org.hibernate.type.XmlRepresentableType

Fields

public static final LongType INSTANCE

Public Constructors

public LongType ()

Public Methods

public Comparator<Long> getComparator ()

Get a comparator for version values.

Returns
  • The comparator to use to compare different version values.

public Serializable getDefaultValue ()

Get this type's default value.

Returns
  • The default value.

public String getName ()

Returns the abbreviated name of the type.

Returns
  • String the Hibernate type name

public Class getPrimitiveClass ()

Retrieve the primitive counterpart to the wrapper type identified by getReturnedClass().

Returns
  • The primitive Java type.

public String[] getRegistrationKeys ()

Get the names under which this type should be registered in the type registry.

Returns
  • The keys under which to register this type.

public Long next (Long current, SessionImplementor session)

public String objectToSQLString (Long value, Dialect dialect)

Throws
Exception

public Long seed (SessionImplementor session)

Generate an initial version.

Parameters
session The session from which this request originates.
Returns
  • an instance of the type

public Long stringToObject (String xml)

Convert the value from the mapping file to a Java object.

Parameters
xml the value of discriminator-value or unsaved-value attribute
Returns
  • The converted value of the string representation.
Throws
Exception