Merge of new rebased code

[appc.git] / appc-dg / appc-dg-shared / appc-dg-dependency-model / src / main / java / org / openecomp / appc / dg / objects / Node.java

diff --git a/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/openecomp/appc/dg/objects/Node.java b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/openecomp/appc/dg/objects/Node.java
new file mode 100644 (file)
index 0000000..a751504
--- /dev/null
+++ b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/openecomp/appc/dg/objects/Node.java
@@ -0,0 +1,74 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.appc.dg.objects;
+
+import java.util.LinkedList;
+import java.util.List;
+
+
+public class Node<T> {
+    T child;
+    List<T> parents;
+
+    @Override
+    public int hashCode(){
+        return child.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object object){
+        if(object == null){
+            return false;
+        }
+        if(!(object instanceof Node)){
+            return false;
+        }
+        Node node = (Node)object;
+        return this.child.equals(node.getChild());
+    }
+
+    public Node(T child){
+        this.child = child;
+        this.parents = new LinkedList<>();
+    }
+
+    public T getChild() {
+        return child;
+    }
+
+    public List<T> getParents() {
+        return parents;
+    }
+
+    public void addParent(T parent){
+        this.parents.add(parent);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder stringBuilder = new StringBuilder("Node : child = " + child + " , parents = ");
+        for(T parent:parents){
+            stringBuilder.append(parent).append(",");
+        }
+        return stringBuilder.toString();
+    }
+}