X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2Futil%2FInterfacesHelper.java;h=a6e9b1ba965b8532eb2e688742ca6ec66c5d5e10;hp=033f7222fcc7fd64103e25336a3b81f669d14adc;hb=386d8f0ac5fa09ee5514d48284f1a4012f408b52;hpb=213aae87ecaccb43f3d909e0455db43511ace381

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/InterfacesHelper.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/InterfacesHelper.java
index 033f7222fc..a6e9b1ba96 100644
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/InterfacesHelper.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/InterfacesHelper.java
@@ -120,6 +120,13 @@ public class InterfacesHelper {
         return result;
     }
 
+    public static Set<String> getQNames(Set<ServiceInterfaceAnnotation> siAnnotations) {
+        Set<String> qNames = new HashSet<>();
+        for (ServiceInterfaceAnnotation sia: siAnnotations) {
+            qNames.add(sia.value());
+        }
+        return Collections.unmodifiableSet(qNames);
+    }
 
     public static Set<ServiceInterfaceAnnotation> getServiceInterfaceAnnotations(ModuleFactory factory) {
         Set<Class<? extends AbstractServiceInterface>> implementedServiceIntefaces = Collections.unmodifiableSet(factory.getImplementedServiceIntefaces());
@@ -136,7 +143,7 @@ public class InterfacesHelper {
                 result.add(annotation);
             }
         }
-        return result;
+        return Collections.unmodifiableSet(result);
     }
 
     static Set<Class<? extends AbstractServiceInterface>> getAllAbstractServiceInterfaceClasses(