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-rw-r--r--PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java1
1 files changed, 1 insertions, 0 deletions
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..837eba967 100644
--- a/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java
+++ b/PolicyEngineUtils/src/main/java/org/onap/policy/api/NotificationHandler.java
@@ -24,6 +24,7 @@ package org.onap.policy.api;
*
* @version 0.1
*/
+@FunctionalInterface
public interface NotificationHandler {
/**
* <code>notificationReceived</code> method will be triggered automatically whenever a Notification is received by the PEP.