openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/serialization/instruction/WriteActionsInstructionSerializer.java

   1 /*
   2  * Copyright (c) 2013 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.openflowjava.protocol.impl.serialization.instruction;
  10
  11 import io.netty.buffer.ByteBuf;
  12
  13 import java.util.List;
  14
  15 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteActionsCase;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  19
  20 /**
  21  * @author michal.polkorab
  22  *
  23  */
  24 public class WriteActionsInstructionSerializer extends AbstractActionInstructionSerializer {
  25
  26     @Override
  27     public void serialize(final Instruction instruction, final ByteBuf outBuffer) {
  28         int startIndex = outBuffer.writerIndex();
  29         outBuffer.writeShort(getType());
  30         WriteActionsCase actionsCase = (WriteActionsCase) instruction.getInstructionChoice();
  31         if (actionsCase != null) {
  32             List<Action> actions = actionsCase.getWriteActions().getAction();
  33             writeActions(actions, outBuffer, startIndex);
  34         } else {
  35             outBuffer.writeShort(InstructionConstants.STANDARD_INSTRUCTION_LENGTH);
  36             outBuffer.writeZero(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
  37         }
  38     }
  39
  40     @Override
  41     protected int getType() {
  42         return InstructionConstants.WRITE_ACTIONS_TYPE;
  43     }
  44
  45 }