ApplyActionsInstructionSerializer.java example

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openflowjava-master
/*
 * 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.instruction;

import io.netty.buffer.ByteBuf;

import java.util.List;

import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ApplyActionsCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;

/**
 * @author michal.polkorab
 *
 */
public class ApplyActionsInstructionSerializer extends AbstractActionInstructionSerializer {

    @Override
    public void serialize(final Instruction instruction, final ByteBuf outBuffer) {
        int startIndex = outBuffer.writerIndex();
        outBuffer.writeShort(getType());
        ApplyActionsCase actionsCase = (ApplyActionsCase) instruction.getInstructionChoice();
        if (actionsCase != null) {
            List<Action> actions = actionsCase.getApplyActions().getAction();
            writeActions(actions, outBuffer, startIndex);
        } else {
            outBuffer.writeShort(InstructionConstants.STANDARD_INSTRUCTION_LENGTH);
            outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
        }
    }

    @Override
    protected int getType() {
        return InstructionConstants.APPLY_ACTIONS_TYPE;
    }

}