Index: oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/accesscontrol/ACE.java
===================================================================
--- oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/accesscontrol/ACE.java	(revision 1511321)
+++ oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authorization/accesscontrol/ACE.java	(revision )
@@ -138,8 +138,8 @@
         return null;
     }
 
-    // TODO add to API (-> JCR-3637)
     @CheckForNull
+    @Override
     public Value[] getRestrictions(String restrictionName) throws RepositoryException {
         for (Restriction restriction : restrictions) {
             String jcrName = namePathMapper.getJcrName(restriction.getName());
@@ -205,4 +205,4 @@
         }
         return aggrPrivNames;
     }
-}
\ No newline at end of file
+}