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;
12 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
13 import org.opendaylight.openflowjava.protocol.impl.util.VersionAssignableFactory;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutput;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutputBuilder;
18 * Translates EchoReply messages.
19 * OpenFlow protocol versions: 1.0, 1.3, 1.4, 1.5.
20 * @author michal.polkorab
21 * @author timotej.kubas
23 public class EchoReplyMessageFactory extends VersionAssignableFactory implements OFDeserializer<EchoOutput> {
26 public EchoOutput deserialize(ByteBuf rawMessage) {
27 EchoOutputBuilder builder = new EchoOutputBuilder();
28 builder.setVersion(getVersion());
29 builder.setXid(rawMessage.readUnsignedInt());
30 int remainingBytes = rawMessage.readableBytes();
31 if (remainingBytes > 0) {
32 byte[] data = new byte[remainingBytes];
33 rawMessage.readBytes(data);
34 builder.setData(data);
36 return builder.build();