org.apache.twill.zookeeper.OperationFuture.java Source code

Introduction

Here is the source code for org.apache.twill.zookeeper.OperationFuture.java

Source

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.twill.zookeeper;

import com.google.common.util.concurrent.ListenableFuture;

/**
 * A {@link ListenableFuture} that also provides the requested path for a operation.
 *
 * @param <V> The result type returned by this Future's {@link #get()} method.
 */
public interface OperationFuture<V> extends ListenableFuture<V> {

    /**
     * @return The path being requested for the ZooKeeper operation.
     */
    String getRequestPath();
}