Fix checkstyle reported by odlparent-3.0.0

[controller.git] / opendaylight / config / config-manager / src / main / java / org / opendaylight / controller / config / manager / impl / util / LookupBeansUtil.java

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/LookupBeansUtil.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/LookupBeansUtil.java
index fdde0b23efc53daf2f9b7a33001eb9cad1d4fb6c..92184f40487e8405da45e57e9e24f66c0cb44790 100644 (file)
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/LookupBeansUtil.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/util/LookupBeansUtil.java
@@ -8,20 +8,21 @@
 package org.opendaylight.controller.config.manager.impl.util;
 
 import java.util.Set;
-
 import javax.management.InstanceNotFoundException;
 import javax.management.ObjectName;
-
 import org.opendaylight.controller.config.api.LookupRegistry;
 
-public class LookupBeansUtil {
+public final class LookupBeansUtil {
+
+    private LookupBeansUtil() {
+    }
 
-    public static ObjectName lookupConfigBean(LookupRegistry lookupRegistry,
-            String moduleName, String instanceName)
+    public static ObjectName lookupConfigBean(final LookupRegistry lookupRegistry,
+            final String moduleName, final String instanceName)
             throws InstanceNotFoundException {
         Set<ObjectName> objectNames = lookupRegistry.lookupConfigBeans(
                 moduleName, instanceName);
-        if (objectNames.size() == 0) {
+        if (objectNames.isEmpty()) {
             throw new InstanceNotFoundException("No instance found");
         } else if (objectNames.size() > 1) {
             throw new InstanceNotFoundException("Too many instances found");