GUI -- Beginnings of structure for topology Overlay API.
- Re-implemented RequestSummary / ShowSummary in Alt implementation.
Change-Id: Idb86c7bf3ede8f8815abcb488bbf9b0a7041ef79
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/topo/SummaryData.java b/web/gui/src/main/java/org/onosproject/ui/impl/topo/SummaryData.java
new file mode 100644
index 0000000..6dd93ee
--- /dev/null
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/topo/SummaryData.java
@@ -0,0 +1,67 @@
+/*
+ * 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.ui.impl.topo;
+
+/**
+ * Provides basic summary data for the topology.
+ */
+public interface SummaryData {
+
+ /**
+ * Returns the number of devices.
+ *
+ * @return number of devices
+ */
+ int deviceCount();
+
+ /**
+ * Returns the number of links.
+ *
+ * @return number of links
+ */
+ int linkCount();
+
+ /**
+ * Returns the number of hosts.
+ *
+ * @return number of hosts
+ */
+ int hostCount();
+
+ /**
+ * Returns the number of clusters (topology SCCs).
+ *
+ * @return number of clusters
+ */
+ int clusterCount();
+
+ /**
+ * Returns the number of intents in the system.
+ *
+ * @return number of intents
+ */
+ long intentCount();
+
+ /**
+ * Returns the number of flow rules in the system.
+ *
+ * @return number of flow rules
+ */
+ int flowRuleCount();
+
+}