Extensibility support (deserialization part)
[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / deserialization / factories / OF10EchoRequestMessageFactory.java
1 /*
2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
10
11 import io.netty.buffer.ByteBuf;
12
13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
14 import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessageBuilder;
17
18 /**
19  * Translates EchoRequest messages (both OpenFlow v1.0 and OpenFlow v1.3)
20  * @author michal.polkorab
21  * @author timotej.kubas
22  */
23 public class OF10EchoRequestMessageFactory implements OFDeserializer<EchoRequestMessage>{
24
25     @Override
26     public EchoRequestMessage deserialize(ByteBuf rawMessage) {
27         EchoRequestMessageBuilder builder = new EchoRequestMessageBuilder();
28         builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
29         builder.setXid(rawMessage.readUnsignedInt());
30         builder.setData(rawMessage.readBytes(rawMessage.readableBytes()).array());
31         return builder.build();
32     }
33 }