Fixed few sonar warnings.

[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 35ba29ed176b4593fceb6577bff77af11254b25c..1a6192290712efedd11ed79fba48dfc413fb4c75 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
@@ -30,7 +30,7 @@ class AttributeHolder {
     private final RequireInterface requireInterfaceAnnotation;
     private final String attributeType;
 
-    public static final Set<Class<?>> PERMITTED_PARAMETER_TYPES_FOR_DEPENDENCY_SETTER = new HashSet<>();
+    protected static final Set<Class<?>> PERMITTED_PARAMETER_TYPES_FOR_DEPENDENCY_SETTER = new HashSet<>();
 
     static {
         PERMITTED_PARAMETER_TYPES_FOR_DEPENDENCY_SETTER.add(ObjectName.class);
@@ -57,9 +57,8 @@ class AttributeHolder {
     }
 
     public MBeanAttributeInfo toMBeanAttributeInfo() {
-        MBeanAttributeInfo info = new MBeanAttributeInfo(name, attributeType,
+        return new MBeanAttributeInfo(name, attributeType,
                 description, true, true, false);
-        return info;
     }
 
     /**
@@ -120,10 +119,8 @@ class AttributeHolder {
 
         // only allow setX(ObjectName y) or setX(ObjectName[] y) or setX(List<ObjectName> y) to continue
 
-        if (setter.getParameterTypes().length > 1) {
-            return null;
-        }
-        if (PERMITTED_PARAMETER_TYPES_FOR_DEPENDENCY_SETTER.contains(setter.getParameterTypes()[0]) == false) {
+        if (setter.getParameterTypes().length > 1 ||
+                !PERMITTED_PARAMETER_TYPES_FOR_DEPENDENCY_SETTER.contains(setter.getParameterTypes()[0])) {
             return null;
         }
 
@@ -131,7 +128,7 @@ class AttributeHolder {
                 .findMethodAnnotationInSuperClassesAndIfcs(setter, RequireInterface.class, inspectedInterfaces);
         // make sure the list if not empty contains always annotation with same
         // value
-        Set<Class<?>> foundValues = new HashSet<Class<?>>();
+        Set<Class<?>> foundValues = new HashSet<>();
         for (RequireInterface ri : foundRequireInterfaces) {
             foundValues.add(ri.value());
         }