Added support for "maps" cli command that displays meta information for various consistent maps in the system
Change-Id: I63e590a8520ac9d1238efe4ad0033dcba939e472
diff --git a/core/api/src/main/java/org/onosproject/store/service/MapInfo.java b/core/api/src/main/java/org/onosproject/store/service/MapInfo.java
new file mode 100644
index 0000000..5db1704
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/store/service/MapInfo.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.store.service;
+
+/**
+ * Metadata information for a consistent map.
+ */
+public class MapInfo {
+ private final String name;
+ private final int size;
+
+ public MapInfo(String name, int size) {
+ this.name = name;
+ this.size = size;
+ }
+
+ /**
+ * Returns the name of the map.
+ *
+ * @return map name
+ */
+ public String name() {
+ return name;
+ }
+
+ /**
+ * Returns the number of entries in the map.
+ *
+ * @return map size
+ */
+ public int size() {
+ return size;
+ }
+}
diff --git a/core/api/src/main/java/org/onosproject/store/service/StorageAdminService.java b/core/api/src/main/java/org/onosproject/store/service/StorageAdminService.java
index 427b953..572867c 100644
--- a/core/api/src/main/java/org/onosproject/store/service/StorageAdminService.java
+++ b/core/api/src/main/java/org/onosproject/store/service/StorageAdminService.java
@@ -28,4 +28,11 @@
* @return list of partition information
*/
List<PartitionInfo> getPartitionInfo();
+
+ /**
+ * Returns information about all the consistent maps in the system.
+ *
+ * @return list of map information
+ */
+ List<MapInfo> getMapInfo();
}