2 * Copyright (c) 2017 Red Hat, 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.controller.md.sal.binding.api;
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.ListenableFuture;
14 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
17 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
18 import org.opendaylight.yangtools.yang.binding.DataObject;
19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
20 import org.opendaylight.yangtools.yang.common.RpcResult;
23 * Utility {@link ReadWriteTransaction} implementation which forwards all interface method
24 * invocation to a delegate instance.
26 @SuppressWarnings("deprecation") // due to CheckedFuture & TransactionStatus
27 public class ForwardingReadWriteTransaction extends ForwardingObject implements ReadWriteTransaction {
29 private final ReadWriteTransaction delegate;
31 protected ForwardingReadWriteTransaction(ReadWriteTransaction delegate) {
32 this.delegate = delegate;
36 protected ReadWriteTransaction delegate() {
41 public <T extends DataObject> void put(LogicalDatastoreType store, InstanceIdentifier<T> path, T data) {
42 delegate.put(store, path, data);
46 public <T extends DataObject> void put(LogicalDatastoreType store, InstanceIdentifier<T> path, T data,
47 boolean createMissingParents) {
48 delegate.put(store, path, data, createMissingParents);
52 public <T extends DataObject> CheckedFuture<Optional<T>, ReadFailedException> read(LogicalDatastoreType store,
53 InstanceIdentifier<T> path) {
54 return delegate.read(store, path);
58 public Object getIdentifier() {
59 return delegate.getIdentifier();
63 public boolean cancel() {
64 return delegate.cancel();
68 public <T extends DataObject> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data) {
69 delegate.merge(store, path, data);
73 public <T extends DataObject> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data,
74 boolean createMissingParents) {
75 delegate.merge(store, path, data, createMissingParents);
79 public CheckedFuture<Void, TransactionCommitFailedException> submit() {
80 return delegate.submit();
84 public void delete(LogicalDatastoreType store, InstanceIdentifier<?> path) {
85 delegate.delete(store, path);
89 public ListenableFuture<RpcResult<TransactionStatus>> commit() {
90 return delegate.commit();