Issue fix for config subsystem

[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..284e109f2d11fc0b7d83cd45cf9dfc8cb6605151 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
@@ -16,12 +16,15 @@ import org.opendaylight.controller.config.api.LookupRegistry;
 
 public class LookupBeansUtil {
 
+    private LookupBeansUtil() {
+    }
+
     public static ObjectName lookupConfigBean(LookupRegistry lookupRegistry,
             String moduleName, 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");