opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/IncrementTransactionSequenceRequestProxyV1.java

   1 /*
   2  * Copyright (c) 2017 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 package org.opendaylight.controller.cluster.access.commands;
   9
  10 import akka.actor.ActorRef;
  11 import java.io.IOException;
  12 import java.io.ObjectInput;
  13 import java.io.ObjectOutput;
  14 import java.io.Serial;
  15 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  16 import org.opendaylight.yangtools.concepts.WritableObjects;
  17
  18 final class IncrementTransactionSequenceRequestProxyV1
  19         extends AbstractReadTransactionRequestProxyV1<IncrementTransactionSequenceRequest> {
  20     @Serial
  21     private static final long serialVersionUID = -7345885599575376005L;
  22
  23     private long increment;
  24
  25     // checkstyle flags the public modifier as redundant however it is explicitly needed for Java serialization to
  26     // be able to create instances via reflection.
  27     @SuppressWarnings("checkstyle:RedundantModifier")
  28     public IncrementTransactionSequenceRequestProxyV1() {
  29         // For Externalizable
  30     }
  31
  32     IncrementTransactionSequenceRequestProxyV1(final IncrementTransactionSequenceRequest request) {
  33         super(request);
  34         increment = request.getIncrement();
  35     }
  36
  37     @Override
  38     public void writeExternal(final ObjectOutput out) throws IOException {
  39         super.writeExternal(out);
  40         WritableObjects.writeLong(out, increment);
  41     }
  42
  43     @Override
  44     public void readExternal(final ObjectInput in) throws ClassNotFoundException, IOException {
  45         super.readExternal(in);
  46         increment = WritableObjects.readLong(in);
  47     }
  48
  49     @Override
  50     IncrementTransactionSequenceRequest createReadRequest(final TransactionIdentifier target, final long sequence,
  51             final ActorRef replyToActor, final boolean snapshotOnly) {
  52         return new IncrementTransactionSequenceRequest(target, sequence, replyToActor, snapshotOnly, increment);
  53     }
  54 }