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-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/common/endpoints/listeners/TypedMessageListener.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/listeners/TypedMessageListener.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/listeners/TypedMessageListener.java
index ab381205..eea1622b 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/listeners/TypedMessageListener.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/listeners/TypedMessageListener.java
@@ -27,6 +27,7 @@ import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
*
* @param <T> type of message/POJO this handles
*/
+@FunctionalInterface
public interface TypedMessageListener<T> {
/**