Java tutorial
/* * Copyright (c) 2014 Red Hat, Inc. 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.nx.codec.match; import io.netty.buffer.ByteBuf; import org.opendaylight.openflowjava.protocol.api.keys.MatchEntryDeserializerKey; import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey; import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants; import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxNsi; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.nsi.grouping.NsiValuesBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.NsiCaseValue; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.NsiCaseValueBuilder; public class NsiCodec extends AbstractMatchCodec { private static final int VALUE_LENGTH = 1; private static final int NXM_FIELD_CODE = 114; public static final MatchEntrySerializerKey<Nxm1Class, NxmNxNsi> SERIALIZER_KEY = new MatchEntrySerializerKey<>( EncodeConstants.OF13_VERSION_ID, Nxm1Class.class, NxmNxNsi.class); public static final MatchEntryDeserializerKey DESERIALIZER_KEY = new MatchEntryDeserializerKey( EncodeConstants.OF13_VERSION_ID, OxmMatchConstants.NXM_1_CLASS, NXM_FIELD_CODE); @Override public void serialize(MatchEntry input, ByteBuf outBuffer) { serializeHeader(input, outBuffer); NsiCaseValue nsiCaseValue = ((NsiCaseValue) input.getMatchEntryValue()); outBuffer.writeByte(nsiCaseValue.getNsiValues().getNsi()); } @Override public MatchEntry deserialize(ByteBuf message) { MatchEntryBuilder matchEntriesBuilder = deserializeHeader(message); NsiCaseValueBuilder nsiCaseValueBuilder = new NsiCaseValueBuilder(); nsiCaseValueBuilder.setNsiValues(new NsiValuesBuilder().setNsi(message.readUnsignedByte()).build()); matchEntriesBuilder.setMatchEntryValue(nsiCaseValueBuilder.build()); matchEntriesBuilder.setHasMask(false); return matchEntriesBuilder.build(); } @Override public int getNxmFieldCode() { return NXM_FIELD_CODE; } @Override public int getOxmClassCode() { return OxmMatchConstants.NXM_1_CLASS; } @Override public int getValueLength() { return VALUE_LENGTH; } @Override public Class<? extends MatchField> getNxmField() { return NxmNxNsi.class; } @Override public Class<? extends OxmClassBase> getOxmClass() { return Nxm1Class.class; } }