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.serialization.OFSerializer;
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7 import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
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8 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.RoleRequestInput;
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11 * Translates RoleRequest messages
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12 * @author michal.polkorab
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13 * @author timotej.kubas
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15 public class RoleRequestInputMessageFactory implements OFSerializer<RoleRequestInput> {
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17 /** Code type of RoleRequest message */
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18 public static final byte MESSAGE_TYPE = 24;
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19 private static final int MESSAGE_LENGTH = 24;
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20 private static final byte PADDING_IN_ROLE_REQUEST_MESSAGE = 4;
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21 private static RoleRequestInputMessageFactory instance;
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23 private RoleRequestInputMessageFactory() {
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24 // do nothing, just singleton
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28 * @return singleton factory
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30 public static synchronized RoleRequestInputMessageFactory getInstance() {
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31 if (instance == null) {
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32 instance = new RoleRequestInputMessageFactory();
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38 public void messageToBuffer(short version, ByteBuf out,
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39 RoleRequestInput message) {
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40 ByteBufUtils.writeOFHeader(instance, message, out);
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41 out.writeInt(message.getRole().getIntValue());
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42 ByteBufUtils.padBuffer(PADDING_IN_ROLE_REQUEST_MESSAGE, out);
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43 out.writeLong(message.getGenerationId().longValue());
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47 public int computeLength(RoleRequestInput message) {
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48 return MESSAGE_LENGTH;
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52 public byte getMessageType() {
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53 return MESSAGE_TYPE;
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