X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=PolicyEngineUtils%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fapi%2FNotificationHandler.java;h=fe30241ddc3e8e8b77e2c2a6ef544092bdee9822;hb=refs%2Fchanges%2F64%2F97264%2F6;hp=6484a9d7e1af293d14c13fcc9614cb7dc1a909c9;hpb=073cc188efe9abb4c010cf674e34e2cf46ef1c52;p=policy%2Fengine.git

diff --git a/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java b/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java
index 6484a9d7e..fe30241dd 100644
--- a/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java
+++ b/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java
@@ -2,14 +2,14 @@
  * ============LICENSE_START=======================================================
  * PolicyEngineUtils
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017, 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.
@@ -19,16 +19,21 @@
  */
 
 package org.onap.policy.api;
+
 /**
  * Defines the methods which need to run when an Event or Notification is received.
- *  
+ *
  * @version 0.1
  */
+@FunctionalInterface
 public interface NotificationHandler {
-	/**
-	 * <code>notificationReceived</code> method will be triggered automatically whenever a Notification is received by the PEP.
-	 * 
-	 * @param notification <code>PDPNotification</code> of {@link org.onap.policy.api.PDPNotification} is the object that has information of the notification.
-	 */
-	public void notificationReceived(PDPNotification notification);
+
+    /**
+     * <code>notificationReceived</code> method will be triggered automatically whenever a Notification is received by
+     * the PEP.
+     *
+     * @param notification <code>PDPNotification</code> of {@link org.onap.policy.api.PDPNotification}
+     *        is the object that has information of the notification.
+     */
+    void notificationReceived(PDPNotification notification);
 }