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.api.extensibility.OFDeserializer;
14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessageBuilder;
19 * Translates Hello messages (OpenFlow v1.0)
20 * @author michal.polkorab
22 public class OF10HelloMessageFactory implements OFDeserializer<HelloMessage> {
25 public HelloMessage deserialize(ByteBuf rawMessage) {
26 HelloMessageBuilder builder = new HelloMessageBuilder();
27 builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
28 builder.setXid(rawMessage.readUnsignedInt());
29 if (rawMessage.readableBytes() > 0) {
30 rawMessage.skipBytes(rawMessage.readableBytes());
32 return builder.build();