2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.yangtools.yang.data.codec.gson;
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.Preconditions;
13 import java.io.IOException;
15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
16 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
17 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
20 * Utility abstract class for tracking parser state, as needed by StAX-like parser.
23 abstract class AbstractNodeDataWithSchema {
24 private final DataSchemaNode schema;
26 protected AbstractNodeDataWithSchema(final DataSchemaNode schema) {
27 this.schema = Preconditions.checkNotNull(schema);
31 * Return the associated schema node.
34 public final DataSchemaNode getSchema() {
39 * Emit this node's events into the specified writer.
41 * @param writer Target writer
42 * @throws IOException reported when thrown by the writer.
44 public abstract void write(final NormalizedNodeStreamWriter writer) throws IOException;
46 protected final NodeIdentifier provideNodeIdentifier() {
47 return NodeIdentifier.create(schema.getQName());
51 public int hashCode() {
54 result = prime * result + ((schema == null) ? 0 : schema.hashCode());
59 public boolean equals(final Object obj) {
66 if (getClass() != obj.getClass()) {
69 final AbstractNodeDataWithSchema other = (AbstractNodeDataWithSchema) obj;
70 return schema.equals(other.schema);