Added FunctionalInterface annotation, which got lost during rebasing

Signed-off-by: Nonnenmacher Fabian <fabian.nonnenmacher@bosch-si.com>
2016-02-29 12:52:24 +01:00
parent 05ce99bf3d
commit ce6f40f512
1 changed files with 1 additions and 0 deletions
--- a/hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/tenantconfiguration/ConfigurationItem.java
+++ b/hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/tenantconfiguration/ConfigurationItem.java
@@ -26,6 +26,7 @@ public interface ConfigurationItem {
     * in configuration group.
     *
     */
+    @FunctionalInterface
    interface ConfigurationItemChangeListener extends Serializable {
        /**
         * called to notify about configuration has been changed.