From ce6f40f512446a4c1245c3eb1901b8f18d04abba Mon Sep 17 00:00:00 2001
From: Nonnenmacher Fabian <fabian.nonnenmacher@bosch-si.com>
Date: Mon, 29 Feb 2016 12:52:24 +0100
Subject: [PATCH] Added FunctionalInterface annotation, which got lost during
 rebasing

Signed-off-by: Nonnenmacher Fabian <fabian.nonnenmacher@bosch-si.com>
---
 .../hawkbit/ui/tenantconfiguration/ConfigurationItem.java        | 1 +
 1 file changed, 1 insertion(+)

diff --git 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
index 746d52ca5..44408b343 100644
--- 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.