Package org.jgroups.util

Class ByteArray

java.lang.Object

org.jgroups.util.ByteArray

All Implemented Interfaces:

SizeStreamable, Streamable

public class ByteArray
extends Object
implements SizeStreamable

Byte array with an offset and length.

Note that the underlying byte array must not be changed as long as this instance is in use !

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	array
private int	length
private int	offset

Constructor Summary

Constructors

Constructor	Description
ByteArray(byte[] array)
ByteArray(byte[] array, int offset, int length)

Method Summary

Modifier and Type	Method	Description
ByteArray	copy()
byte[]	getArray()
byte[]	getBytes()
int	getLength()
int	getOffset()
void	readFrom(DataInput in)	Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
int	serializedSize()	Returns the size (in bytes) of the marshalled object
String	toString()
void	writeTo(DataOutput out)	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class java.lang.Object

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

Field Details

array

private byte[] array

offset

private int offset

length

private int length

Constructor Details

ByteArray

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

ByteArray

public ByteArray(byte[] array)

Method Details

getArray

public byte[] getArray()

getOffset

public int getOffset()

getLength

public int getLength()

copy

public ByteArray copy()

getBytes

public byte[] getBytes()

serializedSize

public int serializedSize()

Description copied from interface: SizeStreamable

Returns the size (in bytes) of the marshalled object

Specified by:

serializedSize in interface SizeStreamable

writeTo

public void writeTo(DataOutput out)
             throws IOException

Description copied from interface: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

Specified by:

writeTo in interface Streamable

Throws:

IOException

readFrom

public void readFrom(DataInput in)
              throws IOException,
ClassNotFoundException

Description copied from interface: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

Specified by:

readFrom in interface Streamable

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class Object