Unit/SONAR/Checkstyle in ONAP-REST

[policy/engine.git] / ONAP-REST / src / main / java / org / onap / policy / rest / util / PolicyItemSetChangeNotifier.java

diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
index b5f04cf..d708301 100644 (file)
--- a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
@@ -3,13 +3,14 @@
  * ONAP Policy Engine
  * ================================================================================
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * 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.
@@ -20,7 +21,6 @@
 
 package org.onap.policy.rest.util;
 
-
 import java.io.Serializable;
 import java.util.Collection;
 import java.util.EventObject;
@@ -29,57 +29,57 @@ import java.util.LinkedList;
 import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeEvent;
 import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeListener;
 
-
-
 public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChangeNotifier {
-       private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 1L;
+
     private Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners = null;
     private PolicyContainer container = null;
-    
+
     public PolicyItemSetChangeNotifier() {
-       // Empty constructor
+        // Empty constructor
     }
-    
-    protected void setContainer(PolicyContainer c) {
-       this.container = c;
+
+    protected void setContainer(PolicyContainer container) {
+        this.container = container;
     }
 
-       @Override
-       public void addItemSetChangeListener(ItemSetChangeListener listener) {
+    @Override
+    public void addItemSetChangeListener(ItemSetChangeListener listener) {
         if (getItemSetChangeListeners() == null) {
             setItemSetChangeListeners(new LinkedList<PolicyContainer.ItemSetChangeListener>());
         }
-        getItemSetChangeListeners().add(listener);     }
+        getItemSetChangeListeners().add(listener);
+    }
 
-       @Override
-       public void removeItemSetChangeListener(ItemSetChangeListener listener) {
+    @Override
+    public void removeItemSetChangeListener(ItemSetChangeListener listener) {
         if (getItemSetChangeListeners() != null) {
             getItemSetChangeListeners().remove(listener);
         }
     }
-       
-       protected static class BaseItemSetChangeEvent extends EventObject implements
-           PolicyContainer.ItemSetChangeEvent, Serializable {
-               private static final long serialVersionUID = 1L;
-
-               protected BaseItemSetChangeEvent(PolicyContainer source) {
-                   super(source);
-               }
-               
-               @Override
-               public PolicyContainer getContainer() {
-                   return (PolicyContainer) getSource();
-               }
-       }
-
-    protected void setItemSetChangeListeners(
-            Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners) {
+
+    protected static class BaseItemSetChangeEvent extends EventObject
+                    implements PolicyContainer.ItemSetChangeEvent, Serializable {
+        private static final long serialVersionUID = 1L;
+
+        protected BaseItemSetChangeEvent(PolicyContainer source) {
+            super(source);
+        }
+
+        @Override
+        public PolicyContainer getContainer() {
+            return (PolicyContainer) getSource();
+        }
+    }
+
+    protected void setItemSetChangeListeners(Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners) {
         this.itemSetChangeListeners = itemSetChangeListeners;
     }
+
     protected Collection<PolicyContainer.ItemSetChangeListener> getItemSetChangeListeners() {
         return itemSetChangeListeners;
     }
-  
+
     protected void fireItemSetChange() {
         fireItemSetChange(new BaseItemSetChangeEvent(this.container));
     }
@@ -88,8 +88,7 @@ public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChang
         if (getItemSetChangeListeners() != null) {
             final Object[] l = getItemSetChangeListeners().toArray();
             for (int i = 0; i < l.length; i++) {
-                ((PolicyContainer.ItemSetChangeListener) l[i])
-                        .containerItemSetChange(event);
+                ((PolicyContainer.ItemSetChangeListener) l[i]).containerItemSetChange(event);
             }
         }
     }