Package org.apache.tomcat.util.buf

Class B2CConverter

java.lang.Object

org.apache.tomcat.util.buf.B2CConverter

public class B2CConverter
extends java.lang.Object

NIO based character decoder.

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	LEFTOVER_SIZE

Constructor Summary

Constructors

Constructor	Description
B2CConverter(java.nio.charset.Charset charset)
B2CConverter(java.nio.charset.Charset charset, boolean replaceOnError)

Method Summary

Modifier and Type	Method	Description
void	convert(java.nio.ByteBuffer bc, java.nio.CharBuffer cc, ByteChunk.ByteInputChannel ic, boolean endOfInput)	Convert the given bytes to characters.
void	convert(ByteChunk bc, CharChunk cc, boolean endOfInput)	Convert the given bytes to characters.
java.nio.charset.Charset	getCharset()
static java.nio.charset.Charset	getCharset(java.lang.String enc)	Obtain the Charset for the given encoding
void	recycle()	Reset the decoder state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LEFTOVER_SIZE

protected static final int LEFTOVER_SIZE

See Also:

Constant Field Values

Constructor Detail

B2CConverter

public B2CConverter(java.nio.charset.Charset charset)

B2CConverter

public B2CConverter(java.nio.charset.Charset charset,
                    boolean replaceOnError)

Method Detail

getCharset

public static java.nio.charset.Charset getCharset(java.lang.String enc)
                                           throws java.io.UnsupportedEncodingException

Obtain the Charset for the given encoding

Parameters:

enc - The name of the encoding for the required charset

Returns:

The Charset corresponding to the requested encoding

Throws:

java.io.UnsupportedEncodingException - If the requested Charset is not available

recycle

public void recycle()

Reset the decoder state.

convert

public void convert(ByteChunk bc,
                    CharChunk cc,
                    boolean endOfInput)
             throws java.io.IOException

Convert the given bytes to characters.

Parameters:

bc - byte input

cc - char output

endOfInput - Is this all of the available data

Throws:

java.io.IOException - If the conversion can not be completed

convert

public void convert(java.nio.ByteBuffer bc,
                    java.nio.CharBuffer cc,
                    ByteChunk.ByteInputChannel ic,
                    boolean endOfInput)
             throws java.io.IOException

Convert the given bytes to characters.

Parameters:

bc - byte input

cc - char output

ic - byte input channel

endOfInput - Is this all of the available data

Throws:

java.io.IOException - If the conversion can not be completed

getCharset

public java.nio.charset.Charset getCharset()