yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/OrderedMapModificationStrategy.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.yangtools.yang.data.impl.schema.tree;
   9
  10 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  11 import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
  12 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  13 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
  14 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedMapNodeBuilder;
  15 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  16
  17 final class OrderedMapModificationStrategy extends AbstractMapModificationStrategy {
  18     OrderedMapModificationStrategy(final ListSchemaNode schema, final DataTreeConfiguration treeConfig) {
  19         super(OrderedMapNode.class, schema, treeConfig);
  20     }
  21
  22     @Override
  23     protected ChildTrackingPolicy getChildPolicy() {
  24         return ChildTrackingPolicy.ORDERED;
  25     }
  26
  27     @SuppressWarnings("rawtypes")
  28     @Override
  29     protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
  30         return original instanceof OrderedMapNode ? ImmutableOrderedMapNodeBuilder.create((OrderedMapNode) original)
  31                 : super.createBuilder(original);
  32     }
  33
  34     @Override
  35     protected NormalizedNode<?, ?> createEmptyValue(final NormalizedNode<?, ?> original) {
  36         return original instanceof OrderedMapNode ? ImmutableOrderedMapNodeBuilder.create()
  37                 .withNodeIdentifier(((OrderedMapNode) original).getIdentifier()).build()
  38                 : super.createEmptyValue(original);
  39     }
  40 }