com.j_spaces.jms.utils

Class ByteArray

java.lang.Object

com.j_spaces.jms.utils.ByteArray

All Implemented Interfaces:

Serializable

public class ByteArray
extends Object
implements Serializable

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

Since:

5.1

Version:

1.0

Author:

Gershon Diner

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ByteArray() Construct an empty ByteArray
ByteArray(byte[] buf) Create a byte array
ByteArray(byte[] buf, int offset, int length) Create a ByteArray

Method Summary

Modifier and Type	Method and Description
void	clear() clear the values held by this ByteArray
ByteArray	copy() make a copy
byte	get(int 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

Constructor Detail

ByteArray

public ByteArray()

Construct an empty ByteArray

ByteArray

public ByteArray(byte[] buf)

Create a byte array

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

reset

public void reset(byte[] buf)

reset values

reset

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

reset values

getBuf

public byte[] getBuf()

Returns:

Returns the buf.

setBuf

public void setBuf(byte[] buf)

Parameters:

buf - The buf to set.

getLength

public int getLength()

Returns:

Returns the length.

setLength

public void setLength(int length)

Parameters:

length - The length to set.

getOffset

public int getOffset()

Returns:

Returns the offset.

setOffset

public void setOffset(int offset)

Parameters:

offset - The offset to set.

get

public byte get(int position)

Returns:

the byte at the position

copy

public ByteArray copy()

make a copy

Returns:

a copy of it's self