concast.base
Class ConcastPacket

java.lang.Object
  |
  +--concast.base.ConcastPacket

public class ConcastPacket

extends java.lang.Object

Storage for the concast date packet This is "write once, read many" object. User can only write once when packet is created. It is implemented this way, to give user incoming packet as "readonly". Note : it's not really readonly, since user can change byte array elements, but can not change the size.

Field Summary

static int

MAX_MSG_SIZE

Constructor Summary

ConcastPacket(byte[] data, int datalen)
Create the new concast packet.

Method Summary

void	addLength(int delta)
byte[]	getData()
int	getLength() Returns the length of data in the packet.
void	setLength(int len)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_MSG_SIZE

public static final int MAX_MSG_SIZE

Constructor Detail

ConcastPacket

public ConcastPacket(byte[] data,
                     int datalen)

Create the new concast packet. datalen has to be greater than 0.

Method Detail

getLength

public int getLength()

Returns the length of data in the packet. Note : it can be different from the size of data.

setLength

public void setLength(int len)

getData

public byte[] getData()

addLength

public void addLength(int delta)