org.apache.tomcat.util.buf
Class C2BConverter

java.lang.Object
  org.apache.tomcat.util.buf.C2BConverter

public class C2BConverter
extends java.lang.Object

Efficient conversion of character to bytes. Now uses NIO directly

Field Summary

protected ByteChunk	bb
protected java.lang.String	enc
protected java.nio.charset.CharsetEncoder	encoder

Constructor Summary

C2BConverter(ByteChunk output, java.lang.String encoding)
Create a converter, with bytes going to a byte buffer

C2BConverter(java.lang.String encoding)
Create a converter

Method Summary

void	convert(char c) Generate the bytes using the specified encoding
void	convert(char[] c, int off, int len) Generate the bytes using the specified encoding
void	convert(MessageBytes mb) Convert a message bytes chars to bytes
void	convert(java.lang.String s) Generate the bytes using the specified encoding
void	convert(java.lang.String s, int off, int len) Generate the bytes using the specified encoding
void	flushBuffer() Flush any internal buffers into the ByteOutput or the internal byte[]
ByteChunk	getByteChunk()
java.lang.String	getEncoding()
static C2BConverter	getInstance(ByteChunk output, java.lang.String encoding)
void	recycle() Reset the internal state, empty the buffers.
void	setByteChunk(ByteChunk bb)

Methods inherited from class java.lang.Object

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

Field Detail

bb

protected ByteChunk bb

enc

protected java.lang.String enc

encoder

protected java.nio.charset.CharsetEncoder encoder

Constructor Detail

C2BConverter

public C2BConverter(ByteChunk output,
                    java.lang.String encoding)
             throws java.io.IOException

Create a converter, with bytes going to a byte buffer

Throws:

java.io.IOException

C2BConverter

public C2BConverter(java.lang.String encoding)
             throws java.io.IOException

Create a converter

Throws:

java.io.IOException

Method Detail

getInstance

public static C2BConverter getInstance(ByteChunk output,
                                       java.lang.String encoding)
                                throws java.io.IOException

Throws:

java.io.IOException

getByteChunk

public ByteChunk getByteChunk()

getEncoding

public java.lang.String getEncoding()

setByteChunk

public void setByteChunk(ByteChunk bb)

recycle

public void recycle()

Reset the internal state, empty the buffers. The encoding remain in effect, the internal buffers remain allocated.

convert

public void convert(char[] c,
                    int off,
                    int len)
             throws java.io.IOException

Generate the bytes using the specified encoding

Throws:

java.io.IOException

convert

public void convert(java.lang.String s)
             throws java.io.IOException

Generate the bytes using the specified encoding

Throws:

java.io.IOException

convert

public void convert(java.lang.String s,
                    int off,
                    int len)
             throws java.io.IOException

Generate the bytes using the specified encoding

Throws:

java.io.IOException

convert

public void convert(char c)
             throws java.io.IOException

Generate the bytes using the specified encoding

Throws:

java.io.IOException

convert

public void convert(MessageBytes mb)
             throws java.io.IOException

Convert a message bytes chars to bytes

Throws:

java.io.IOException

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Flush any internal buffers into the ByteOutput or the internal byte[]

Throws:

java.io.IOException