Remove explicit default super-constructor calls

[yangtools.git] / yang / yang-data-util / src / main / java / org / opendaylight / yangtools / yang / data / util / DataSchemaContextNode.java

diff --git a/yang/yang-data-util/src/main/java/org/opendaylight/yangtools/yang/data/util/DataSchemaContextNode.java b/yang/yang-data-util/src/main/java/org/opendaylight/yangtools/yang/data/util/DataSchemaContextNode.java
index b777c59a2e85ea21e9029a83c96b18df22a748a4..ca67339307392f17d05a60eed89bc58dcc95413f 100644 (file)
--- a/yang/yang-data-util/src/main/java/org/opendaylight/yangtools/yang/data/util/DataSchemaContextNode.java
+++ b/yang/yang-data-util/src/main/java/org/opendaylight/yangtools/yang/data/util/DataSchemaContextNode.java
@@ -7,7 +7,6 @@
  */
 package org.opendaylight.yangtools.yang.data.util;
 
-
 import com.google.common.collect.FluentIterable;
 import com.google.common.collect.ImmutableSet;
 import java.util.Collections;
@@ -51,10 +50,9 @@ public abstract class DataSchemaContextNode<T extends PathArgument> implements I
     @Override
     public T getIdentifier() {
         return identifier;
-    };
+    }
 
     protected DataSchemaContextNode(final T identifier, final SchemaNode schema) {
-        super();
         this.identifier = identifier;
         if (schema instanceof DataSchemaNode) {
             this.dataSchemaNode = (DataSchemaNode) schema;
@@ -75,18 +73,18 @@ public abstract class DataSchemaContextNode<T extends PathArgument> implements I
         return Collections.singleton(identifier.getNodeType());
     }
 
-    public abstract @Nullable DataSchemaContextNode<?> getChild(final PathArgument child);
+    @Nullable public abstract DataSchemaContextNode<?> getChild(PathArgument child);
 
-    public abstract @Nullable DataSchemaContextNode<?> getChild(QName child);
+    @Nullable public abstract DataSchemaContextNode<?> getChild(QName child);
 
     public abstract boolean isLeaf();
 
 
-    public @Nullable DataSchemaNode getDataSchemaNode() {
+    @Nullable public DataSchemaNode getDataSchemaNode() {
         return dataSchemaNode;
     }
 
-    static final DataSchemaNode findChildSchemaNode(final DataNodeContainer parent, final QName child) {
+    static DataSchemaNode findChildSchemaNode(final DataNodeContainer parent, final QName child) {
         DataSchemaNode potential = parent.getDataChildByName(child);
         if (potential == null) {
             Iterable<ChoiceSchemaNode> choices = FluentIterable.from(
@@ -99,7 +97,7 @@ public abstract class DataSchemaContextNode<T extends PathArgument> implements I
     static DataSchemaContextNode<?> fromSchemaAndQNameChecked(final DataNodeContainer schema, final QName child) {
         DataSchemaNode result = findChildSchemaNode(schema, child);
         // We try to look up if this node was added by augmentation
-        if ((schema instanceof DataSchemaNode) && result.isAugmenting()) {
+        if (result != null && (schema instanceof DataSchemaNode) && result.isAugmenting()) {
             return fromAugmentation(schema, (AugmentationTarget) schema, result);
         }
         return fromDataSchemaNode(result);
@@ -138,18 +136,13 @@ public abstract class DataSchemaContextNode<T extends PathArgument> implements I
     /**
      * Returns a DataContextNodeOperation for provided child node
      *
+     * <p>
      * If supplied child is added by Augmentation this operation returns a
      * DataContextNodeOperation for augmentation, otherwise returns a
      * DataContextNodeOperation for child as call for
      * {@link #fromDataSchemaNode(DataSchemaNode)}.
-     *
-     *
-     * @param parent
-     * @param parentAug
-     * @param child
-     * @return
      */
-    static @Nullable DataSchemaContextNode<?> fromAugmentation(final DataNodeContainer parent,
+    @Nullable static DataSchemaContextNode<?> fromAugmentation(final DataNodeContainer parent,
             final AugmentationTarget parentAug, final DataSchemaNode child) {
         AugmentationSchema augmentation = null;
         for (AugmentationSchema aug : parentAug.getAvailableAugmentations()) {
@@ -165,7 +158,7 @@ public abstract class DataSchemaContextNode<T extends PathArgument> implements I
         return fromDataSchemaNode(child);
     }
 
-    public static @Nullable DataSchemaContextNode<?> fromDataSchemaNode(final DataSchemaNode potential) {
+    @Nullable public static DataSchemaContextNode<?> fromDataSchemaNode(final DataSchemaNode potential) {
         if (potential instanceof ContainerSchemaNode) {
             return new ContainerContextNode((ContainerSchemaNode) potential);
         } else if (potential instanceof ListSchemaNode) {