content: package org.apache.cassandra.stress.settings;
  /*
   * 
   * 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.
   * 
   */
  
  
  import java.io.Serializable;
  import java.util.List;
  
  abstract class Option implements Serializable
  {
  
      abstract boolean accept(String param);
      abstract boolean happy();
      abstract String shortDisplay();
      abstract String longDisplay();
      abstract String getOptionAsString(); // short and longDisplay print help text getOptionAsString prints value
      abstract List<String> multiLineDisplay();
      abstract boolean setByUser();
      abstract boolean present();
  
      public int hashCode()
      {
          return getClass().hashCode();
      }
  
      public boolean equals(Object that)
      {
          return this.getClass() == that.getClass();
      }
  
  }
  