opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/shardmanager/ShardManagerSnapshot.java

   1 /*
   2  * Copyright (c) 2015 Dell 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
   9 package org.opendaylight.controller.cluster.datastore.shardmanager;
  10
  11 import com.google.common.collect.ImmutableList;
  12 import java.io.Serializable;
  13 import java.util.List;
  14 import javax.annotation.Nonnull;
  15
  16 /**
  17  * Persisted data of the ShardManager.
  18  */
  19 // FIXME: make this package-protected once forShardList is removed.
  20 public final class ShardManagerSnapshot implements Serializable {
  21     private static final long serialVersionUID = 1L;
  22     private final List<String> shardList;
  23
  24     ShardManagerSnapshot(final @Nonnull List<String> shardList) {
  25         this.shardList = ImmutableList.copyOf(shardList);
  26     }
  27
  28     List<String> getShardList() {
  29         return this.shardList;
  30     }
  31
  32     /**
  33      * Creates a ShardManagerSnapshot.
  34      *
  35      * @deprecated This method is for migration only and should me removed once
  36      *             org.opendaylight.controller.cluster.datastore.ShardManagerSnapshot is removed.
  37      */
  38     @Deprecated
  39     public static ShardManagerSnapshot forShardList(final @Nonnull List<String> shardList) {
  40         return new ShardManagerSnapshot(shardList);
  41     }
  42
  43     @Override
  44     public String toString() {
  45         return "ShardManagerSnapshot [ShardList = " + shardList + " ]";
  46     }
  47 }