com.opensymphony.module.sitemesh.util

Class FastByteArrayOutputStream

java.lang.Object

java.io.OutputStream

java.io.ByteArrayOutputStream

com.opensymphony.module.sitemesh.util.FastByteArrayOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class FastByteArrayOutputStream
extends java.io.ByteArrayOutputStream

A speedy implementation of ByteArrayOutputStream. It's not synchronized, and it does not copy buffers when it's expanded. There's also no copying of the internal buffer if it's contents is extracted with the writeTo(stream) method.

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

Constructors

Constructor and Description
FastByteArrayOutputStream()
FastByteArrayOutputStream(int aSize)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	reset()
int	size()
byte[]	toByteArray()
java.lang.String	toString()
java.lang.String	toString(java.lang.String enc)
void	write(byte[] data, int offset, int length)
void	write(int datum)
void	writeTo(java.io.OutputStream out)

Methods inherited from class java.io.ByteArrayOutputStream

toString

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

FastByteArrayOutputStream

public FastByteArrayOutputStream()

FastByteArrayOutputStream

public FastByteArrayOutputStream(int aSize)

Method Detail

writeTo

public void writeTo(java.io.OutputStream out)
             throws java.io.IOException

Overrides:

writeTo in class java.io.ByteArrayOutputStream

Throws:

java.io.IOException

size

public int size()

Overrides:

size in class java.io.ByteArrayOutputStream

toByteArray

public byte[] toByteArray()

Overrides:

toByteArray in class java.io.ByteArrayOutputStream

write

public void write(int datum)

Overrides:

write in class java.io.ByteArrayOutputStream

write

public void write(byte[] data,
                  int offset,
                  int length)

Overrides:

write in class java.io.ByteArrayOutputStream

reset

public void reset()

Overrides:

reset in class java.io.ByteArrayOutputStream

toString

public java.lang.String toString(java.lang.String enc)
                          throws java.io.UnsupportedEncodingException

Overrides:

toString in class java.io.ByteArrayOutputStream

Throws:

java.io.UnsupportedEncodingException

toString

public java.lang.String toString()

Overrides:

toString in class java.io.ByteArrayOutputStream

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.ByteArrayOutputStream

Throws:

java.io.IOException