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

   1 /*
   2  * Copyright (c) 2014 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 static com.google.common.base.Preconditions.checkArgument;
  11
  12 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  13 import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
  14 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  15 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
  16 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableUnkeyedListEntryNodeBuilder;
  17 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  18
  19 final class UnkeyedListItemModificationStrategy extends AbstractDataNodeContainerModificationStrategy<ListSchemaNode> {
  20     UnkeyedListItemModificationStrategy(final ListSchemaNode schemaNode, final TreeType treeType) {
  21         super(schemaNode, UnkeyedListEntryNode.class, treeType);
  22     }
  23
  24     @Override
  25     @SuppressWarnings("rawtypes")
  26     protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
  27         checkArgument(original instanceof UnkeyedListEntryNode);
  28         return ImmutableUnkeyedListEntryNodeBuilder.create((UnkeyedListEntryNode) original);
  29     }
  30
  31     @Override
  32     protected NormalizedNode<?, ?> createEmptyValue(NormalizedNode<?, ?> original) {
  33         checkArgument(original instanceof UnkeyedListEntryNode);
  34         return ImmutableUnkeyedListEntryNodeBuilder.create()
  35                 .withNodeIdentifier(((UnkeyedListEntryNode) original).getIdentifier()).build();
  36     }
  37 }