binding2/mdsal-binding2-spi/src/main/java/org/opendaylight/mdsal/binding/javav2/spi/ForwardingReadTransaction.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.binding.javav2.spi;
   9
  10 import com.google.common.collect.ForwardingObject;
  11 import java.util.function.BiConsumer;
  12 import org.opendaylight.mdsal.binding.javav2.api.ReadTransaction;
  13 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
  14 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  15 import org.opendaylight.mdsal.common.api.ReadFailedException;
  16
  17 /**
  18  * Utility {@link ReadTransaction} implementation which forwards all interface method
  19  * invocation to a delegate instance.
  20  */
  21 public class ForwardingReadTransaction extends ForwardingObject implements ReadTransaction {
  22
  23     private final ReadTransaction delegate;
  24
  25     protected ForwardingReadTransaction(ReadTransaction delegate) {
  26         this.delegate = delegate;
  27     }
  28
  29     @Override
  30     protected ReadTransaction delegate() {
  31         return delegate;
  32     }
  33
  34     @Override
  35     public <T extends TreeNode> void read(LogicalDatastoreType store,
  36             org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier<T> path,
  37             BiConsumer<ReadFailedException, T> callback) {
  38         delegate.read(store, path, callback);
  39     }
  40
  41     @Override
  42     public Object getIdentifier() {
  43         return delegate.getIdentifier();
  44     }
  45
  46     @Override
  47     public void close() {
  48         delegate.close();
  49     }
  50 }