001/*
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *     http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */
019package org.apache.hadoop.hbase.client;
020
021import org.apache.yetus.audience.InterfaceAudience;
022
023import java.io.InterruptedIOException;
024import java.util.List;
025
026/**
027 * The context used to wait for results from one submit call. If submit call is made with
028 * needResults false, results will not be saved.
029 * @since 2.0.0
030 */
031@InterfaceAudience.Private
032public interface AsyncRequestFuture {
033  public boolean hasError();
034  public RetriesExhaustedWithDetailsException getErrors();
035  public List<? extends Row> getFailedOperations();
036  public Object[] getResults() throws InterruptedIOException;
037  /** Wait until all tasks are executed, successfully or not. */
038  public void waitUntilDone() throws InterruptedIOException;
039}