opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/md/sal/binding/api/ForwardingWriteTransaction.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.collect.ForwardingObject;
  11 import com.google.common.util.concurrent.CheckedFuture;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  16 import org.opendaylight.yangtools.yang.binding.DataObject;
  17 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  18 import org.opendaylight.yangtools.yang.common.RpcResult;
  19
  20 /**
  21  * Utility {@link WriteTransaction} implementation which forwards all interface method
  22  * invocation to a delegate instance.
  23  */
  24 @SuppressWarnings("deprecation") // due to CheckedFuture & TransactionStatus
  25 public class ForwardingWriteTransaction extends ForwardingObject implements WriteTransaction {
  26
  27     private final WriteTransaction delegate;
  28
  29     protected ForwardingWriteTransaction(WriteTransaction delegate) {
  30         this.delegate = delegate;
  31     }
  32
  33     @Override
  34     protected WriteTransaction 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> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data) {
  51         delegate.merge(store, path, data);
  52     }
  53
  54     @Override
  55     public <T extends DataObject> void merge(LogicalDatastoreType store, InstanceIdentifier<T> path, T data,
  56             boolean createMissingParents) {
  57         delegate.merge(store, path, data, createMissingParents);
  58     }
  59
  60     @Override
  61     public void delete(LogicalDatastoreType store, InstanceIdentifier<?> path) {
  62         delegate.delete(store, path);
  63     }
  64
  65     @Override
  66     public boolean cancel() {
  67         return delegate.cancel();
  68     }
  69
  70     @Override
  71     public CheckedFuture<Void, TransactionCommitFailedException> submit() {
  72         return delegate.submit();
  73     }
  74
  75     @Override
  76     public ListenableFuture<RpcResult<TransactionStatus>> commit() {
  77         return delegate.commit();
  78     }
  79
  80     @Override
  81     public Object getIdentifier() {
  82         return delegate.getIdentifier();
  83     }
  84 }