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.util.*;
  
  
  public final class OptionAnyProbabilities extends OptionMulti
  {
      public OptionAnyProbabilities(String name, String description)
      {
          super(name, description, false);
      }
  
      final CollectRatios ratios = new CollectRatios();
  
      private static final class CollectRatios extends Option
      {
          Map<String, Double> options = new LinkedHashMap<>();
  
          boolean accept(String param)
          {
              String[] args = param.split("=");
              if (args.length == 2 && args[1].length() > 0 && args[0].length() > 0)
              {
                  if (options.put(args[0], Double.valueOf(args[1])) != null)
                      throw new IllegalArgumentException(args[0] + " set twice");
                  return true;
              }
              return false;
          }
  
          boolean happy()
          {
              return !options.isEmpty();
          }
  
          String shortDisplay()
          {
              return null;
          }
          public String getOptionAsString()
          {
              StringBuilder sb = new StringBuilder();
              for (Map.Entry<String, Double> entry : options.entrySet())
              {
                  sb.append(entry.getKey()).append("=").append(entry.getValue()).append(",");
              }
              return sb.toString();
          }
  
          String longDisplay()
          {
              return null;
          }
  
          List<String> multiLineDisplay()
          {
              return Collections.emptyList();
          }
  
          boolean setByUser()
          {
              return !options.isEmpty();
          }
  
          boolean present()
          {
              return setByUser();
          }
      }
  
  
      @Override
      public List<? extends Option> options()
      {
          return Arrays.asList(ratios);
      }
  
      Map<String, Double> ratios()
      {
          return ratios.options;
      }
      public String getOptionAsString()
      {
          StringBuilder sb = new StringBuilder(super.getOptionAsString());
          sb.append(" [Ratios: ");
          sb.append(ratios.getOptionAsString());
          sb.append("];");
          return sb.toString();
      }
  
  }
  
  