/*
* Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
import org.opendaylight.openflowjava.util.ByteBufUtils;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInput;
/**
* Translates EchoRequest messages (both OpenFlow v1.0 and OpenFlow v1.3)
* @author michal.polkorab
* @author timotej.kubas
*/
public class EchoInputMessageFactory implements OFSerializer<EchoInput> {
/** Code type of EchoRequest message */
private static final byte MESSAGE_TYPE = 2;
@Override
public void serialize(EchoInput message, ByteBuf outBuffer) {
ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
byte[] data = message.getData();
if (data != null) {
outBuffer.writeBytes(data);
}
ByteBufUtils.updateOFHeaderLength(outBuffer);
}
}