Merge "Remove raw references to Map in XSQL"

[controller.git] / opendaylight / config / config-manager / src / main / java / org / opendaylight / controller / config / manager / impl / dynamicmbean / AttributeHolder.java

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 044f7a9ada06af871fad5bc1cad531e550bab8c8..35ba29ed176b4593fceb6577bff77af11254b25c 100644 (file)
--- 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. "