1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
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2 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
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4 import io.netty.buffer.ByteBuf;
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6 import org.opendaylight.openflowjava.protocol.impl.core.OFFrameDecoder;
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7 import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;
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8 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierInput;
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11 * @author michal.polkorab
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14 public class BarrierInputMessageFactory implements OFSerializer<BarrierInput> {
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16 /** Code type of BarrierRequest message */
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17 public static final byte MESSAGE_TYPE = 20;
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18 private static BarrierInputMessageFactory instance;
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20 private BarrierInputMessageFactory() {
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21 // do nothing, just singleton
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25 * @return singleton factory
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27 public static BarrierInputMessageFactory getInstance() {
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28 if (instance == null) {
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29 instance = new BarrierInputMessageFactory();
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35 public void messageToBuffer(short version, ByteBuf out, BarrierInput message) {
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36 out.writeByte(message.getVersion());
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37 out.writeByte(MESSAGE_TYPE);
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38 out.writeShort(OFFrameDecoder.LENGTH_OF_HEADER);
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39 out.writeInt(message.getXid().intValue());
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