Add DOM and binding PingPongDataBroker
[mdsal.git] / dom / mdsal-dom-spi / src / main / java / org / opendaylight / mdsal / dom / spi / ForwardingDOMDataReadWriteTransaction.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.mdsal.dom.spi;
9
10 import com.google.common.base.Optional;
11 import com.google.common.collect.ForwardingObject;
12 import com.google.common.util.concurrent.CheckedFuture;
13 import com.google.common.util.concurrent.FluentFuture;
14 import javax.annotation.Nonnull;
15 import org.opendaylight.mdsal.common.api.CommitInfo;
16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
17 import org.opendaylight.mdsal.common.api.ReadFailedException;
18 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
21
22 /**
23  * Utility {@link DOMDataTreeReadWriteTransaction} implementation which forwards all interface
24  * method invocation to a delegate instance.
25  */
26 public abstract class ForwardingDOMDataReadWriteTransaction extends ForwardingObject
27         implements DOMDataTreeReadWriteTransaction {
28     @Override
29     @Nonnull
30     protected abstract DOMDataTreeReadWriteTransaction delegate();
31
32     @Override
33     public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(final LogicalDatastoreType store,
34             final YangInstanceIdentifier path) {
35         return delegate().read(store, path);
36     }
37
38     @Override
39     public CheckedFuture<Boolean, ReadFailedException> exists(final LogicalDatastoreType store,
40             final YangInstanceIdentifier path) {
41         return delegate().exists(store, path);
42     }
43
44     @Override
45     public Object getIdentifier() {
46         return delegate().getIdentifier();
47     }
48
49     @Override
50     public void put(final LogicalDatastoreType store, final YangInstanceIdentifier path,
51             final NormalizedNode<?, ?> data) {
52         delegate().put(store, path, data);
53     }
54
55     @Override
56     public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path,
57             final NormalizedNode<?, ?> data) {
58         delegate().merge(store, path, data);
59     }
60
61     @Override
62     public boolean cancel() {
63         return delegate().cancel();
64     }
65
66     @Override
67     public void delete(final LogicalDatastoreType store, final YangInstanceIdentifier path) {
68         delegate().delete(store, path);
69     }
70
71     @Override
72     public FluentFuture<? extends CommitInfo> commit() {
73         return delegate().commit();
74     }
75 }