1 files changed, 108 insertions, 0 deletions
diff --git a/mod/runtimeapi/runtime-core/src/main/java/org/onap/dcae/runtime/core/FlowGraph.java b/mod/runtimeapi/runtime-core/src/main/java/org/onap/dcae/runtime/core/FlowGraph.java
new file mode 100644
index 0000000..4413d72
--- /dev/null
+++ b/mod/runtimeapi/runtime-core/src/main/java/org/onap/dcae/runtime/core/FlowGraph.java
@@ -0,0 +1,108 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.runtime.core;
+
+import com.google.common.graph.MutableNetwork;
+import com.google.common.graph.NetworkBuilder;
+
+import java.util.Set;
+
+public class FlowGraph<Node,Edge> {
+    private  String id;
+    private  String name;
+    private  boolean isMain;
+    private  String description;
+    private MutableNetwork<Node,Edge> mutableNetwork;
+
+    public FlowGraph(String id, String name, boolean isMain, String description) {
+        this.id = id;
+        this.name = name;
+        this.isMain = isMain;
+        this.description = description;
+        this.mutableNetwork = NetworkBuilder.directed().build();
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public boolean isMain() {
+        return isMain;
+    }
+
+    public void setMain(boolean main) {
+        isMain = main;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public void addNode(Node node) {
+        mutableNetwork.addNode(node);
+    }
+
+    public int getNodeSize() {
+        return mutableNetwork.nodes().size();
+    }
+
+    public Set<Node> getNodes() {
+        return mutableNetwork.nodes();
+    }
+
+    public Set<Edge> getEdges() {
+        return mutableNetwork.edges();
+    }
+
+    public void addEdge(Node node_1, Node node_2, Edge edge) {
+        mutableNetwork.addEdge(node_1,node_2,edge);
+    }
+
+    public int getEdgeSize() {
+        return mutableNetwork.edges().size();
+    }
+
+    public Edge getEdge(Node node_1, Node node_2) {
+        return mutableNetwork.edgeConnecting(node_1,node_2).get();
+    }
+
+    public void removeNode(Node node_1) {
+        mutableNetwork.removeNode(node_1);
+    }
+
+    public void removeEdge(Edge edge_1) {
+        mutableNetwork.removeEdge(edge_1);
+    }
+
+}