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org.activemq.io.util
Class ByteArray  

java.lang.Object
  org.activemq.io.util.ByteArray

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public class ByteArray

extends java.lang.Object

Simple holder for a an array of Bytes - used instead of a ByteBuffer to avoid unecessary System.array() copies

Version:

$Revision: 1.1.1.1 $

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Field Summary
private  byte[]	buf
private  int	length
private  int	offset

 

Constructor Summary

ByteArray()           Construct an empty ByteArray

ByteArray(byte[] buf)           Create a byte array

ByteArray(byte[] buf, int offset, int length)           Create a ByteArray

 

Method Summary
void	clear()           clear the values held by this ByteArray
ByteArray	copy()           make a copy
byte	get(int position)           return the byte at the position
byte[]	getBuf()
int	getLength()
int	getOffset()
void	reset(byte[] buf)           reset values
void	reset(byte[] buf, int offset, int length)           reset values
void	setBuf(byte[] buf)
void	setLength(int length)
void	setOffset(int offset)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

buf

private byte[] buf

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offset

private int offset

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length

private int length

Constructor Detail

ByteArray

public ByteArray()

Construct an empty ByteArray

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ByteArray

public ByteArray(byte[] buf)

Create a byte array

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ByteArray

public ByteArray(byte[] buf,
                 int offset,
                 int length)

Create a ByteArray

Method Detail

clear

public void clear()

clear the values held by this ByteArray

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reset

public void reset(byte[] buf)

reset values

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reset

public void reset(byte[] buf,
                  int offset,
                  int length)

reset values

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getBuf

public byte[] getBuf()

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setBuf

public void setBuf(byte[] buf)

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getLength

public int getLength()

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setLength

public void setLength(int length)

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getOffset

public int getOffset()

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setOffset

public void setOffset(int offset)

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get

public byte get(int position)

return the byte at the position

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copy

public ByteArray copy()

make a copy

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