content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.cli;
  
  import org.apache.commons.cli.Option;
  
  import java.util.List;
  import java.util.Map;
  
  /**
   * Interface for a validation task run by validateEnv command.
   */
  public interface ValidationTask {
    /**
     * Gets the name of the task.
     *
     * @return the task name
     * */
    String getName();
  
    /**
     * @return Set of {@link Option} required by this task
     */
    List<Option> getOptionList();
  
    /**
     * Runs the validation task.
     *
     * @param optionMap contains string representation of &lt;key, value&gt; pairs
     * @return the result of validation task
     */
    ValidationTaskResult validate(Map<String, String> optionMap) throws InterruptedException;
  }
  