org.apache.tomcat.util.buf

Class B2CConverter

java.lang.Object

org.apache.tomcat.util.buf.B2CConverter

public class B2CConverter
extends Object

NIO based character decoder.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	LEFTOVER_SIZE

Constructor Summary

Constructors

Constructor and Description
B2CConverter(Charset charset)
B2CConverter(Charset charset, boolean replaceOnError)

Method Summary

Modifier and Type	Method and Description
void	convert(ByteChunk bc, CharChunk cc, boolean endOfInput) Convert the given bytes to characters.
Charset	getCharset()
static Charset	getCharset(String enc)
static Charset	getCharsetLower(String lowerCaseEnc) Only to be used when it is known that the encoding name is in lower case.
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(Charset charset)

B2CConverter

public B2CConverter(Charset charset,
                    boolean replaceOnError)

Method Detail

getCharset

public static Charset getCharset(String enc)
                          throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

getCharsetLower

public static Charset getCharsetLower(String lowerCaseEnc)
                               throws UnsupportedEncodingException

Only to be used when it is known that the encoding name is in lower case.

Parameters:

lowerCaseEnc - The name of the encoding for the required charset in lower case

Returns:

The Charset corresponding to the requested encoding

Throws:

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 IOException

Convert the given bytes to characters.

Parameters:

bc - byte input

cc - char output

endOfInput - Is this all of the available data

Throws:

IOException - If the conversion can not be completed

getCharset

public Charset getCharset()