1 files changed, 28 insertions, 0 deletions
diff --git a/framework/src/onos/apps/flowanalyzer/src/test/java/org/onosproject/flowanalyzer/DefaultMutableTopologyGraph.java b/framework/src/onos/apps/flowanalyzer/src/test/java/org/onosproject/flowanalyzer/DefaultMutableTopologyGraph.java
new file mode 100644
index 00000000..4ea3aa48
--- /dev/null
+++ b/framework/src/onos/apps/flowanalyzer/src/test/java/org/onosproject/flowanalyzer/DefaultMutableTopologyGraph.java
@@ -0,0 +1,28 @@
+package org.onosproject.flowanalyzer;
+
+import org.onlab.graph.MutableAdjacencyListsGraph;
+import org.onosproject.net.topology.TopologyEdge;
+import org.onosproject.net.topology.TopologyGraph;
+import org.onosproject.net.topology.TopologyVertex;
+
+import java.util.Set;
+
+/**
+ * Default implementation of an immutable topology graph based on a generic
+ * implementation of adjacency lists graph.
+ */
+public class DefaultMutableTopologyGraph
+        extends MutableAdjacencyListsGraph<TopologyVertex, TopologyEdge>
+        implements TopologyGraph {
+
+    /**
+     * Creates a topology graph comprising of the specified vertexes and edges.
+     *
+     * @param vertexes set of graph vertexes
+     * @param edges    set of graph edges
+     */
+    public DefaultMutableTopologyGraph(Set<TopologyVertex> vertexes, Set<TopologyEdge> edges) {
+        super(vertexes, edges);
+    }
+
+}