common/mdsal-common-util/src/main/java/org/opendaylight/mdsal/common/util/ForwardingAsyncReadWriteTransaction.java

   1 /*
   2  * Copyright © 2017, 2018 Red Hat, Inc. and others.
   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.common.util;
   9
  10 import com.google.common.collect.ForwardingObject;
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import org.opendaylight.mdsal.common.api.AsyncReadWriteTransaction;
  13 import org.opendaylight.mdsal.common.api.CommitInfo;
  14 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  15 import org.opendaylight.yangtools.concepts.Path;
  16
  17 /**
  18  * Utility {@link AsyncReadWriteTransaction} implementation which forwards all interface method
  19  * invocation to a delegate instance.
  20  */
  21 public class ForwardingAsyncReadWriteTransaction<P extends Path<P>, D> extends ForwardingObject
  22         implements AsyncReadWriteTransaction<P, D> {
  23
  24     private final AsyncReadWriteTransaction<P, D> delegate;
  25
  26     protected ForwardingAsyncReadWriteTransaction(AsyncReadWriteTransaction<P, D> delegate) {
  27         this.delegate = delegate;
  28     }
  29
  30     @Override
  31     protected AsyncReadWriteTransaction<P, D> delegate() {
  32         return delegate;
  33     }
  34
  35     @Override
  36     public Object getIdentifier() {
  37         return delegate.getIdentifier();
  38     }
  39
  40     @Override
  41     public boolean cancel() {
  42         return delegate.cancel();
  43     }
  44
  45     @Override
  46     public FluentFuture<? extends CommitInfo> commit() {
  47         return delegate.commit();
  48     }
  49
  50     @Override
  51     public void delete(LogicalDatastoreType store, P path) {
  52         delegate.delete(store, path);
  53     }
  54
  55     @Override
  56     public void close() {
  57         delegate.close();
  58     }
  59 }