Java tutorial
/* * 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.deserialization.match; import io.netty.buffer.ByteBuf; import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpEcn; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass; 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.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpEcnCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.ecn._case.IpEcnBuilder; /** * @author michal.polkorab * */ public class OxmIpEcnDeserializer extends AbstractOxmMatchEntryDeserializer implements OFDeserializer<MatchEntry> { @Override public MatchEntry deserialize(ByteBuf input) { MatchEntryBuilder builder = processHeader(getOxmClass(), getOxmField(), input); addIpEcnValue(input, builder); return builder.build(); } private static void addIpEcnValue(ByteBuf input, MatchEntryBuilder builder) { IpEcnCaseBuilder caseBuilder = new IpEcnCaseBuilder(); IpEcnBuilder ecnBuilder = new IpEcnBuilder(); ecnBuilder.setEcn(input.readUnsignedByte()); caseBuilder.setIpEcn(ecnBuilder.build()); builder.setMatchEntryValue(caseBuilder.build()); } @Override protected Class<? extends MatchField> getOxmField() { return IpEcn.class; } @Override protected Class<? extends OxmClassBase> getOxmClass() { return OpenflowBasicClass.class; } }