Fix odlparent 3 Checkstyle issues
[groupbasedpolicy.git] / neutron-mapper / src / main / java / org / opendaylight / groupbasedpolicy / neutron / mapper / util / RouterUtils.java
index c81cb7baf265d27b1a6fd941fb2a054e2198127a..d9992e2bf71fcbb36d630be4d6b018ba1c5b7a8f 100644 (file)
@@ -9,14 +9,14 @@
 package org.opendaylight.groupbasedpolicy.neutron.mapper.util;
 
 import com.google.common.base.Optional;
-
 import javax.annotation.Nullable;
-
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.routers.attributes.Routers;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.rev150712.routers.attributes.routers.Router;
 
-public class RouterUtils {
+public final class RouterUtils {
+    private RouterUtils() {
+    }
 
     public static Optional<Router> findRouter(Uuid uuid, @Nullable Routers routers) {
         if (routers == null || routers.getRouter() == null) {