Add NormalizedNodeContainer.size()

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / schema / builder / impl / ImmutableMapNodeBuilder.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableMapNodeBuilder.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableMapNodeBuilder.java
index 7a267d968ae5a338bb3c531c201d43035827d80a..8152a2e3b01615a63ac28cc7a81bc3c5d8505208 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableMapNodeBuilder.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/builder/impl/ImmutableMapNodeBuilder.java
@@ -12,6 +12,7 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.util.MapAdaptor;
 import org.opendaylight.yangtools.util.UnmodifiableCollection;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
@@ -46,11 +47,11 @@ public class ImmutableMapNodeBuilder implements CollectionNodeBuilder<MapEntryNo
         this.value = MapAdaptor.getDefaultInstance().takeSnapshot(node.children);
     }
 
-    public static CollectionNodeBuilder<MapEntryNode, MapNode> create() {
+    public static @NonNull CollectionNodeBuilder<MapEntryNode, MapNode> create() {
         return new ImmutableMapNodeBuilder();
     }
 
-    public static CollectionNodeBuilder<MapEntryNode, MapNode> create(final int sizeHint) {
+    public static @NonNull CollectionNodeBuilder<MapEntryNode, MapNode> create(final int sizeHint) {
         return new ImmutableMapNodeBuilder(sizeHint);
     }
 
@@ -101,7 +102,6 @@ public class ImmutableMapNodeBuilder implements CollectionNodeBuilder<MapEntryNo
         return withChild(child);
     }
 
-
     @Override
     public NormalizedNodeContainerBuilder<NodeIdentifier, PathArgument, MapEntryNode, MapNode> removeChild(
             final PathArgument key) {
@@ -129,6 +129,11 @@ public class ImmutableMapNodeBuilder implements CollectionNodeBuilder<MapEntryNo
             return UnmodifiableCollection.create(children.values());
         }
 
+        @Override
+        public int size() {
+            return children.size();
+        }
+
         @Override
         protected int valueHashCode() {
             return children.hashCode();