Cleaned up mdsal-common-api and mdsal-dom-spi
[mdsal.git] / dom / mdsal-dom-spi / src / main / java / org / opendaylight / mdsal / dom / spi / ForwardingDOMTransactionChain.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 org.opendaylight.mdsal.dom.api.DOMDataReadOnlyTransaction;
11 import org.opendaylight.mdsal.dom.api.DOMDataReadWriteTransaction;
12 import org.opendaylight.mdsal.dom.api.DOMDataWriteTransaction;
13 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
14
15 import com.google.common.collect.ForwardingObject;
16 import javax.annotation.Nonnull;
17
18 /**
19  * Utility {@link DOMTransactionChain} implementation which forwards all interface
20  * method invocation to a delegate instance.
21  */
22 public abstract class ForwardingDOMTransactionChain extends ForwardingObject implements DOMTransactionChain {
23     @Override
24     protected abstract @Nonnull DOMTransactionChain delegate();
25
26     @Override
27     public void close() {
28         delegate().close();
29     }
30
31     @Override
32     public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
33         return delegate().newReadOnlyTransaction();
34     }
35
36     @Override
37     public DOMDataReadWriteTransaction newReadWriteTransaction() {
38         return delegate().newReadWriteTransaction();
39     }
40
41     @Override
42     public DOMDataWriteTransaction newWriteOnlyTransaction() {
43         return delegate().newWriteOnlyTransaction();
44     }
45 }