Use best practise annotation for SAM interfaces in Java 8

Signed-off-by: Ammar Bikic <ammar.bikic@bosch.io>
2020-09-01 15:23:41 +02:00
parent 8e90ffd95e
commit c17ba89c6c
1 changed files with 1 additions and 0 deletions
--- a/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/Identifiable.java
+++ b/hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/Identifiable.java
@@ -10,6 +10,7 @@ package org.eclipse.hawkbit.repository;

 import java.io.Serializable;

+@FunctionalInterface
 public interface Identifiable<T extends Serializable> {

    T getId();