c9bc2ed3b2174451921a93fb33d6d135bbdf0bf4
[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / client / messages / GetSnapshot.java
1 /*
2  * Copyright (c) 2015 Brocade Communications Systems, Inc. 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.raft.client.messages;
9
10 import akka.util.Timeout;
11 import java.util.Optional;
12
13 /**
14  * Internal client message to get a snapshot of the current state based on whether or not persistence is enabled.
15  * Returns a {@link GetSnapshotReply} instance.
16  *
17  * @author Thomas Pantelis
18  */
19 public final class GetSnapshot {
20     public static final GetSnapshot INSTANCE = new GetSnapshot(null);
21
22     private final Timeout timeout;
23
24     public GetSnapshot(final Timeout timeout) {
25         this.timeout = timeout;
26     }
27
28     public Optional<Timeout> getTimeout() {
29         return Optional.ofNullable(timeout);
30     }
31 }

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