info.pppc.base.plugin.ip.util

Class IPPacket

java.lang.Object

info.pppc.base.plugin.ip.util.IPPacket

All Implemented Interfaces:

IPacket

public class IPPacket
extends java.lang.Object
implements IPacket

The ip packet is a packet that wraps the underlying datagram packet.

Author:

Marcus Handte

Constructor Summary

Constructors

Constructor and Description
IPPacket(int maximum, java.net.InetAddress group, int port) Creates a new packet with the specified length.

Method Summary

Methods

Modifier and Type	Method and Description
java.net.DatagramPacket	getPacket() Returns the internal datagram packet of this packet.
byte[]	getPayload() Returns the payload of the packet.
void	setPayload(byte[] payload) Sets the payload of the packet.

Methods inherited from class java.lang.Object

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

Constructor Detail

IPPacket

public IPPacket(int maximum,
        java.net.InetAddress group,
        int port)

Creates a new packet with the specified length.

Parameters:

maximum - The maximum length of the data packet.

group - The group to join.

port - The port of the socket.

Method Detail

getPayload

public byte[] getPayload()

Returns the payload of the packet.

Specified by:

getPayload in interface IPacket

Returns:

The payload that is currently stored in the packet.

setPayload

public void setPayload(byte[] payload)

Sets the payload of the packet.

Specified by:

setPayload in interface IPacket

Parameters:

payload - The payload of the packet.

Throws:

java.lang.IndexOutOfBoundsException - Thrown if the packet length is exceeded.

java.lang.NullPointerException - Thrown if the payload is null.

getPacket

public java.net.DatagramPacket getPacket()

Returns the internal datagram packet of this packet.

Returns:

The internal datagram packet.