openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/EchoOutputMessageFactory.java

   1 /*
   2  * Copyright (c) 2015 NetIDE Consortium 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 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  12 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  13 import org.opendaylight.openflowjava.util.ByteBufUtils;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutput;
  15
  16 /**
  17  * @author giuseppex.petralia@intel.com
  18  *
  19  */
  20 public class EchoOutputMessageFactory implements OFSerializer<EchoOutput> {
  21
  22     private static final byte MESSAGE_TYPE = 3;
  23
  24     @Override
  25     public void serialize(EchoOutput message, ByteBuf outBuffer) {
  26         ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
  27         byte[] data = message.getData();
  28
  29         if (data != null) {
  30             outBuffer.writeBytes(data);
  31         }
  32
  33         ByteBufUtils.updateOFHeaderLength(outBuffer);
  34     }
  35
  36 }