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