resolved checkstyle warnings
[vpnservice.git] / vpnmanager-impl / src / main / java / org / opendaylight / vpnservice / AbstractDataChangeListener.java
index 38530a71eba10c6ac5230100eb6c16cc6489647b..88e2893fd2fe74e412d6e62d4e6c4c8ed91becfa 100644 (file)
@@ -23,10 +23,14 @@ import java.util.Set;
  * AbstractDataChangeListener implemented basic {@link DataChangeListener} processing for\r
  * VPN related Data Objects.\r
  */\r
-public abstract class AbstractDataChangeListener <T extends DataObject> implements DataChangeListener {\r
+public abstract class AbstractDataChangeListener<T extends DataObject> implements DataChangeListener {\r
 \r
     protected final Class<T> clazz;\r
 \r
+    /**\r
+     * \r
+     * @param clazz - for which the data change event is received\r
+     */\r
     public AbstractDataChangeListener(Class<T> clazz) {\r
         this.clazz = Preconditions.checkNotNull(clazz, "Class can not be null!");\r
     }\r
@@ -37,16 +41,16 @@ public abstract class AbstractDataChangeListener <T extends DataObject> implemen
 \r
         /* All DataObjects for create */\r
         final Map<InstanceIdentifier<?>, DataObject> createdData = changeEvent.getCreatedData() != null\r
-                ? changeEvent.getCreatedData() : Collections.<InstanceIdentifier<?>, DataObject> emptyMap();\r
+                ? changeEvent.getCreatedData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
         /* All DataObjects for remove */\r
         final Set<InstanceIdentifier<?>> removeData = changeEvent.getRemovedPaths() != null\r
-                ? changeEvent.getRemovedPaths() : Collections.<InstanceIdentifier<?>> emptySet();\r
+                ? changeEvent.getRemovedPaths() : Collections.<InstanceIdentifier<?>>emptySet();\r
         /* All DataObjects for updates */\r
         final Map<InstanceIdentifier<?>, DataObject> updateData = changeEvent.getUpdatedData() != null\r
-                ? changeEvent.getUpdatedData() : Collections.<InstanceIdentifier<?>, DataObject> emptyMap();\r
+                ? changeEvent.getUpdatedData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
         /* All Original DataObjects */\r
         final Map<InstanceIdentifier<?>, DataObject> originalData = changeEvent.getOriginalData() != null\r
-                ? changeEvent.getOriginalData() : Collections.<InstanceIdentifier<?>, DataObject> emptyMap();\r
+                ? changeEvent.getOriginalData() : Collections.<InstanceIdentifier<?>, DataObject>emptyMap();\r
 \r
         this.createData(createdData);\r
         this.updateData(updateData, originalData);\r
@@ -56,14 +60,14 @@ public abstract class AbstractDataChangeListener <T extends DataObject> implemen
     @SuppressWarnings("unchecked")\r
     private void createData(final Map<InstanceIdentifier<?>, DataObject> createdData) {\r
         final Set<InstanceIdentifier<?>> keys = createdData.keySet() != null\r
-                ? createdData.keySet() : Collections.<InstanceIdentifier<?>> emptySet();\r
+                ? createdData.keySet() : Collections.<InstanceIdentifier<?>>emptySet();\r
         for (InstanceIdentifier<?> key : keys) {\r
             if (clazz.equals(key.getTargetType())) {\r
-                 InstanceIdentifier<T> createKeyIdent = key.firstIdentifierOf(clazz);\r
-                 final Optional<DataObject> value = Optional.of(createdData.get(key));\r
-                 if (value.isPresent()) {\r
-                     this.add(createKeyIdent, (T)value.get());\r
-                 }\r
+                InstanceIdentifier<T> createKeyIdent = key.firstIdentifierOf(clazz);\r
+                final Optional<DataObject> value = Optional.of(createdData.get(key));\r
+                if (value.isPresent()) {\r
+                    this.add(createKeyIdent, (T)value.get());\r
+                }\r
             }\r
         }\r
     }\r
@@ -73,16 +77,16 @@ public abstract class AbstractDataChangeListener <T extends DataObject> implemen
             final Map<InstanceIdentifier<?>, DataObject> originalData) {\r
 \r
         final Set<InstanceIdentifier<?>> keys = updateData.keySet() != null\r
-                ? updateData.keySet() : Collections.<InstanceIdentifier<?>> emptySet();\r
+                ? updateData.keySet() : Collections.<InstanceIdentifier<?>>emptySet();\r
         for (InstanceIdentifier<?> key : keys) {\r
-          if (clazz.equals(key.getTargetType())) {\r
-              InstanceIdentifier<T> updateKeyIdent = key.firstIdentifierOf(clazz);\r
-              final Optional<DataObject> value = Optional.of(updateData.get(key));\r
-              final Optional<DataObject> original = Optional.of(originalData.get(key));\r
-              if (value.isPresent() && original.isPresent()) {\r
-                this.update(updateKeyIdent, (T)original.get(), (T)value.get());\r
-              }\r
-          }\r
+            if (clazz.equals(key.getTargetType())) {\r
+                InstanceIdentifier<T> updateKeyIdent = key.firstIdentifierOf(clazz);\r
+                final Optional<DataObject> value = Optional.of(updateData.get(key));\r
+                final Optional<DataObject> original = Optional.of(originalData.get(key));\r
+                if (value.isPresent() && original.isPresent()) {\r
+                    this.update(updateKeyIdent, (T)original.get(), (T)value.get());\r
+                }\r
+            }\r
         }\r
     }\r
 \r
@@ -92,9 +96,9 @@ public abstract class AbstractDataChangeListener <T extends DataObject> implemen
 \r
         for (InstanceIdentifier<?> key : removeData) {\r
             if (clazz.equals(key.getTargetType())) {\r
-                   final InstanceIdentifier<T> ident = key.firstIdentifierOf(clazz);\r
-                    final DataObject removeValue = originalData.get(key);\r
-                    this.remove(ident, (T)removeValue);\r
+                final InstanceIdentifier<T> ident = key.firstIdentifierOf(clazz);\r
+                final DataObject removeValue = originalData.get(key);\r
+                this.remove(ident, (T)removeValue);\r
             }\r
         }\r
     }\r