binding/mdsal-binding-util/src/main/java/org/opendaylight/mdsal/binding/util/TypedReadWriteTransactionImpl.java

   1 /*
   2  * Copyright © 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.util;
   9
  10 import com.google.common.util.concurrent.FluentFuture;
  11 import java.util.Optional;
  12 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  13 import org.opendaylight.mdsal.binding.api.query.QueryExpression;
  14 import org.opendaylight.mdsal.binding.api.query.QueryResult;
  15 import org.opendaylight.yangtools.yang.binding.DataObject;
  16 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  17
  18 /**
  19  * Implementation of {@link TypedReadWriteTransaction}.
  20  *
  21  * @param <D> The datastore which the transaction targets.
  22  */
  23 class TypedReadWriteTransactionImpl<D extends Datastore>
  24         extends TypedWriteTransactionImpl<D, ReadWriteTransaction>
  25         implements TypedReadWriteTransaction<D> {
  26     TypedReadWriteTransactionImpl(final Class<D> datastoreType, final ReadWriteTransaction realTx) {
  27         super(datastoreType, realTx);
  28     }
  29
  30     @Override
  31     public final <T extends DataObject> FluentFuture<Optional<T>> read(final InstanceIdentifier<T> path) {
  32         return delegate().read(getDatastoreType(), path);
  33     }
  34
  35     @Override
  36     public final FluentFuture<Boolean> exists(final InstanceIdentifier<?> path) {
  37         return delegate().exists(getDatastoreType(), path);
  38     }
  39
  40     @Override
  41     public final <T extends DataObject> FluentFuture<QueryResult<T>> execute(final QueryExpression<T> query) {
  42         return doExecute(query);
  43     }
  44 }