2 * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
11 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierOutput;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierOutputBuilder;
18 * Translates BarrierReply messages (both OpenFlow v1.0 and OpenFlow v1.3)
19 * @author michal.polkorab
20 * @author timotej.kubas
22 public class BarrierReplyMessageFactory implements
23 OFDeserializer<BarrierOutput> {
25 private static BarrierReplyMessageFactory instance;
27 private BarrierReplyMessageFactory() {
28 // do nothing, just singleton
32 * @return singleton factory
34 public static synchronized BarrierReplyMessageFactory getInstance() {
35 if (instance == null) {
36 instance = new BarrierReplyMessageFactory();
42 public BarrierOutput bufferToMessage(ByteBuf rawMessage, short version) {
43 BarrierOutputBuilder builder = new BarrierOutputBuilder();
44 builder.setVersion(version);
45 builder.setXid(rawMessage.readUnsignedInt());
46 return builder.build();