opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/md/sal/binding/api/ForwardingReadWriteTransaction.java

   1 /*
   2  * Copyright (c) 2017 Red Hat, 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.controller.md.sal.binding.api;
   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 org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  16 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  17 import org.opendaylight.mdsal.common.api.CommitInfo;
  18 import org.opendaylight.yangtools.yang.binding.DataObject;
  19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  20
  21 /**
  22  * Utility {@link ReadWriteTransaction} implementation which forwards all interface method
  23  * invocation to a delegate instance.
  24  */
  25 @SuppressWarnings("deprecation") // due to CheckedFuture & TransactionStatus
  26 public class ForwardingReadWriteTransaction extends ForwardingObject implements ReadWriteTransaction {
  27
  28     private final ReadWriteTransaction delegate;
  29
  30     protected ForwardingReadWriteTransaction(ReadWriteTransaction delegate) {
  31         this.delegate = delegate;
  32     }
  33
  34     @Override
  35     protected ReadWriteTransaction delegate() {
  36         return delegate;
  37     }
  38
  39     @Override
  40     public <T extends DataObject> void put(LogicalDatastoreType store, InstanceIdentifier<T> path, T data) {
  41         delegate.put(store, path, data);
  42     }
  43
  44     @Override
  45     public <T extends DataObject> void put(LogicalDatastoreType store, InstanceIdentifier<T> path, T data,
  46             boolean createMissingParents) {
  47         delegate.put(store, path, data, createMissingParents);
  48     }
  49
  50     @Override
  51     public <T extends DataObject> CheckedFuture<Optional<T>, ReadFailedException> read(LogicalDatastoreType store,
  52             InstanceIdentifier<T> path) {
  53         return delegate.read(store, path);
  54     }
  55
  56     @Override
  57     public Object getIdentifier() {
  58         return delegate.getIdentifier();
  59     }
  60
  61     @Override
  62     public boolean cancel() {
  63         return delegate.cancel();
  64     }
  65
  66     @Override
  67     public <T extends DataObject> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data) {
  68         delegate.merge(store, path, data);
  69     }
  70
  71     @Override
  72     public <T extends DataObject> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data,
  73             boolean createMissingParents) {
  74         delegate.merge(store, path, data, createMissingParents);
  75     }
  76
  77     @Override
  78     public CheckedFuture<Void, TransactionCommitFailedException> submit() {
  79         return delegate.submit();
  80     }
  81
  82     @Override
  83     public FluentFuture<? extends CommitInfo> commit() {
  84         return delegate.commit();
  85     }
  86
  87     @Override
  88     public void delete(LogicalDatastoreType store, InstanceIdentifier<?> path) {
  89         delegate.delete(store, path);
  90     }
  91 }