Fix meter-id overlap
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / protocol / serialization / multipart / MultipartRequestMeterStatsSerializer.java
1 /*
2  * Copyright (c) 2017 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.openflowplugin.impl.protocol.serialization.multipart;
10
11 import com.google.common.base.MoreObjects;
12 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
14 import org.opendaylight.openflowplugin.api.OFConstants;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.multipart.request.multipart.request.body.MultipartRequestMeterStats;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
17
18 public class MultipartRequestMeterStatsSerializer implements OFSerializer<MultipartRequestMeterStats> {
19
20     private static final byte PADDING_IN_MULTIPART_REQUEST_METER_BODY = 4;
21
22     @Override
23     public void serialize(final MultipartRequestMeterStats multipartRequestMeterStats, final ByteBuf byteBuf) {
24         byteBuf.writeInt(MoreObjects
25             .firstNonNull(multipartRequestMeterStats.getStatMeterId(), new MeterId(OFConstants.OFPM_ALL))
26                 .getValue().intValue());
27         byteBuf.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
28     }
29
30 }