java.net
Class DatagramPacket

java.lang.Object
  |
  +--java.net.DatagramPacket

public final class DatagramPacket

extends Object

A class that represents a datagram packet containing packet data, packet length, internet addresses and port.

Constructor Summary

DatagramPacket(byte[] ibuf, int ilength)
This constructor is used to create a DatagramPacket object used for receiving datagrams.

DatagramPacket(byte[] ibuf, int ilength, InetAddress iaddr, int iport)
This constructor is used construct the DatagramPacket to be sent.

Method Summary

InetAddress	getAddress()
byte[]	getData()
int	getLength()
int	getPort()

Methods inherited from class java.lang.Object

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

Constructor Detail

DatagramPacket

public DatagramPacket(byte[] ibuf,
                      int ilength)

This constructor is used to create a DatagramPacket object used for receiving datagrams.

Parameters:

ibuf - is where packet data is to be received.

ilength - is the number of bytes to be received.

DatagramPacket

public DatagramPacket(byte[] ibuf,
                      int ilength,
                      InetAddress iaddr,
                      int iport)

This constructor is used construct the DatagramPacket to be sent.

Parameters:

ibuf - contains the packet data.

ilength - contains the packet length

iaddr - and iport contains destination ip addr and port number.

Method Detail

getAddress

public InetAddress getAddress()

getPort

public int getPort()

getData

public byte[] getData()

getLength

public int getLength()