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.serialization.experimenters; import io.netty.buffer.ByteBuf; import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer; import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action; public class OF10VendorActionSerializer implements OFSerializer<Action> { @Override public void serialize(Action action, ByteBuf outBuffer) { int startIndex = outBuffer.writerIndex(); outBuffer.writeShort(EncodeConstants.EXPERIMENTER_VALUE); int lengthIndex = outBuffer.writerIndex(); outBuffer.writeShort(EncodeConstants.EMPTY_LENGTH); ExperimenterAction experimenter = action.getAugmentation(ExperimenterAction.class); outBuffer.writeInt(experimenter.getExperimenter().intValue()); byte[] data = experimenter.getData(); if (data != null) { outBuffer.writeBytes(data); } outBuffer.setShort(lengthIndex, outBuffer.writerIndex() - startIndex); } }