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%2Fdynamicmbean%2FAttributeHolder.java;h=35ba29ed176b4593fceb6577bff77af11254b25c;hp=044f7a9ada06af871fad5bc1cad531e550bab8c8;hb=ed6019236d78a69577888f60064c3714eaa80f6a;hpb=986d8ca7ceae77314cc3e63461b960a28a032955

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/dynamicmbean/AttributeHolder.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/dynamicmbean/AttributeHolder.java
index 044f7a9ada..35ba29ed17 100644
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/dynamicmbean/AttributeHolder.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/dynamicmbean/AttributeHolder.java
@@ -7,17 +7,16 @@
  */
 package org.opendaylight.controller.config.manager.impl.dynamicmbean;
 
-import org.opendaylight.controller.config.api.annotations.Description;
-import org.opendaylight.controller.config.api.annotations.RequireInterface;
-
-import javax.annotation.Nullable;
-import javax.annotation.concurrent.Immutable;
-import javax.management.MBeanAttributeInfo;
-import javax.management.ObjectName;
 import java.lang.reflect.Method;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+import javax.management.MBeanAttributeInfo;
+import javax.management.ObjectName;
+import org.opendaylight.controller.config.api.annotations.Description;
+import org.opendaylight.controller.config.api.annotations.RequireInterface;
 
 @Immutable
 class AttributeHolder {
@@ -136,7 +135,7 @@ class AttributeHolder {
         for (RequireInterface ri : foundRequireInterfaces) {
             foundValues.add(ri.value());
         }
-        if (foundValues.size() == 0) {
+        if (foundValues.isEmpty()) {
             return null;
         } else if (foundValues.size() > 1) {
             throw new IllegalStateException("Error finding @RequireInterface. "