src/contrib/sqoop/src/java/org/apache/hadoop/sqoop/util/ErrorableThread.java

/**
 * 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.hadoop.sqoop.util;

/**
 * A thread which has an error bit which can be set from within the thread.
 */
public abstract class ErrorableThread extends Thread {

  private volatile boolean error;

  public ErrorableThread() {
    this.error = false;
  }

  protected void setError() {
    this.error = true;
  }

  public boolean isErrored() {
    return this.error;
  }
}