public abstract class

CharToByteDBCS_ASCII

extends CharToByteConverter

java.lang.Object
↳	sun.io.CharToByteConverter
	↳	sun.io.CharToByteDBCS_ASCII

Known Direct Subclasses

CharToByteCp1381, CharToByteCp1383, CharToByteCp942, CharToByteCp942C, CharToByteCp943, CharToByteCp943C, CharToByteCp948, CharToByteCp950

Summary

Fields
protected short[]	index1
protected String	index2
protected String	index2a
protected int	mask1
protected int	mask2
protected int	shift

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Inherited Fields

From class sun.io.CharToByteConverter

Public Constructors
	CharToByteDBCS_ASCII()

Public Methods
boolean	canConvert(char ch) Returns true if the given character can be converted to the target character encoding.
int	convert(char[] input, int inOff, int inEnd, byte[] output, int outOff, int outEnd) Character conversion
int	flush(byte[] output, int outStart, int outEnd) flush out any residual data and reset the buffer state
int	getMaxBytesPerChar() Returns the maximum number of bytes needed to convert a char.
void	reset() Resets converter to its initial state.

[Expand]

Inherited Methods

From class sun.io.CharToByteConverter

boolean	canConvert(char c) Returns true if the given character can be converted to the target character encoding.
abstract int	convert(char[] input, int inStart, int inEnd, byte[] output, int outStart, int outEnd) Converts an array of Unicode characters into an array of bytes in the target character encoding.
byte[]	convertAll(char[] input) Converts an array of Unicode characters into an array of bytes in the target character encoding.
int	convertAny(char[] input, int inStart, int inEnd, byte[] output, int outStart, int outEnd)
abstract int	flush(byte[] output, int outStart, int outEnd) Writes any remaining output to the output buffer and resets the converter to its initial state.
int	flushAny(byte[] output, int outStart, int outEnd) Writes any remaining output to the output buffer and resets the converter to its initial state.
int	getBadInputLength() Returns the length, in chars, of the input which caused a MalformedInputException.
abstract String	getCharacterEncoding() Returns the character set id for the conversion.
static CharToByteConverter	getConverter(String encoding) Returns appropriate CharToByteConverter subclass instance.
static CharToByteConverter	getDefault() Create an instance of the default CharToByteConverter subclass.
abstract int	getMaxBytesPerChar() Returns the maximum number of bytes needed to convert a char.
int	nextByteIndex() Returns the index of the byte just past the last byte written by the previous call to convert.
int	nextCharIndex() Returns the index of the character just past the last character successfully converted by the previous call to convert.
abstract void	reset() Resets converter to its initial state.
void	setSubstitutionBytes(byte[] newSubBytes) Sets the substitution bytes to use when the converter is in substitution mode.
void	setSubstitutionMode(boolean doSub) Sets converter into substitution mode.
String	toString() Returns a string representation of the class.

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

Fields

protected short[] index1

protected String index2

protected String index2a

protected int mask1

protected int mask2

protected int shift

Public Constructors

public CharToByteDBCS_ASCII ()

Public Methods

public boolean canConvert (char ch)

Returns true if the given character can be converted to the target character encoding.

Parameters

ch	character to test

Returns

true if given character is translatable, false otherwise.

public int convert (char[] input, int inOff, int inEnd, byte[] output, int outOff, int outEnd)

Character conversion

Parameters

input	array containing Unicode characters to be converted.
inOff	begin conversion at this offset in input array.
inEnd	stop conversion at this offset in input array (exclusive).
output	byte array to receive conversion result.
outOff	start writing to output array at this offset.
outEnd	stop writing to output array at this offset (exclusive).

Returns

the number of bytes written to output.

Throws

ConversionBufferFullException
MalformedInputException
UnknownCharacterException

public int flush (byte[] output, int outStart, int outEnd)

flush out any residual data and reset the buffer state

Parameters

output	byte array to receive flushed output.
outStart	start writing to output array at this offset.
outEnd	stop writing to output array at this offset (exclusive).

Throws

ConversionBufferFullException
MalformedInputException

public int getMaxBytesPerChar ()

Returns the maximum number of bytes needed to convert a char.

public void reset ()

Resets converter to its initial state.

Classes

Exceptions

CharToByteDBCS_ASCII

Summary

Fields

protected short[] index1

protected String index2

protected String index2a

protected int mask1

protected int mask2

protected int shift

Public Constructors

public CharToByteDBCS_ASCII ()

Public Methods

public boolean canConvert (char ch)

Parameters

Returns

public int convert (char[] input, int inOff, int inEnd, byte[] output, int outOff, int outEnd)

Parameters

Returns

Throws

public int flush (byte[] output, int outStart, int outEnd)

Parameters

Throws

public int getMaxBytesPerChar ()

public void reset ()