1 files changed, 14 insertions, 10 deletions
diff --git a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/PhysicalControlLoopEvent.java b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/PhysicalControlLoopEvent.java
index 12ced939e..4cae5ca5d 100644
--- a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/PhysicalControlLoopEvent.java
+++ b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/PhysicalControlLoopEvent.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * controlloop
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 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.
@@ -21,15 +21,19 @@
 package org.onap.policy.controlloop;
 
 public class PhysicalControlLoopEvent extends ControlLoopEvent {
-	private static final long serialVersionUID = -7282930271094849487L;
+    private static final long serialVersionUID = -7282930271094849487L;
 
-	public PhysicalControlLoopEvent() {
-	}
+    public PhysicalControlLoopEvent() {}
 
-	public PhysicalControlLoopEvent(PhysicalControlLoopEvent event) {
-		super(event);
-		if (event == null) {
-			return;
-		}
-	}
+    /**
+     * Construct an instance from an existing instance.
+     * 
+     * @param event the existing instance
+     */
+    public PhysicalControlLoopEvent(PhysicalControlLoopEvent event) {
+        super(event);
+        if (event == null) {
+            return;
+        }
+    }
 }