BUG 2187 - Persisting shard list in ShardManager

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / ShardManagerSnapshot.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManagerSnapshot.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManagerSnapshot.java
new file mode 100644 (file)
index 0000000..4cc54dd
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ShardManagerSnapshot.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2015 Dell Inc. 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.controller.cluster.datastore;
+
+import com.google.common.base.Preconditions;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import javax.annotation.Nonnull;
+
+/**
+ * Persisted data of the ShardManager
+ */
+
+public class ShardManagerSnapshot implements Serializable {
+    private static final long serialVersionUID = 1L;
+    private final List<String> shardList;
+
+    public ShardManagerSnapshot(@Nonnull List<String> shardList) {
+        this.shardList = new ArrayList<>(Preconditions.checkNotNull(shardList));
+    }
+
+    public List<String> getShardList() {
+        return this.shardList;
+    }
+
+    @Override
+    public String toString() {
+        return "ShardManagerSnapshot [ShardList = " + shardList + " ]";
+    }
+}