com.h3c.of.lib.msg

Class MessageUtils

java.lang.Object

com.h3c.of.lib.msg.MessageUtils

public class MessageUtils
extends Object

Provides utility methods for working with OpenFlow messages.

Constructor Summary

Constructors

Constructor and Description
MessageUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	getPacketBytes(OfmMutablePacketOut mpo) Returns a reference to the backing byte array of packet data in a mutable packet out message.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageUtils

public MessageUtils()

Method Detail

getPacketBytes

public static byte[] getPacketBytes(OfmMutablePacketOut mpo)

Returns a reference to the backing byte array of packet data in a mutable packet out message. Note that this renders null and void the guarantee of immutability of the OfmPacketOut message, since we are handing out a reference to the backing byte array of the packet data.

Parameters:

mpo - mutable packet out

Returns:

a reference to the backing data