/*
    * Copyright (C) 2019 uwe
    *
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 3 of the License, or
    * (at your option) any later version.
    *
    * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.sw4j.sample.memory.heap;
  
  /**
   * This class represents either a valid configuration or an error. If the method {@link #hasValues()} returns
   * {@code true} a valid configuration is available and the error text is empty. If the method {@link #hasValues()}
   * returns {@code false} then the error text is filled with a message that should be presented to the user and all
   * values are set to {@code 0}.
   *
   * @author Uwe Plonus &lt;u.plonus@gmail.com&gt;
   */
  public class PossibleConfiguration {
  
      private final boolean hasValues;
  
      private final int blockSize;
  
      private final int create;
  
      private final int shortLifetime;
  
      private final int mediumLifetime;
  
      private final int longLifetime;
  
      private final double longProbability;
  
      private final double mediumProbability;
  
      private final String message;
  
      public PossibleConfiguration(int blockSize, int create, int shortLifetime, int mediumLifetime, int longLifetime,
              double mediumProbability, double longProbability) {
          this.hasValues = true;
          this.blockSize = blockSize;
          this.create = create;
          this.shortLifetime = shortLifetime;
          this.mediumLifetime = mediumLifetime;
          this.longLifetime = longLifetime;
          this.mediumProbability = mediumProbability;
          this.longProbability = longProbability;
          this.message = "";
      }
  
      public PossibleConfiguration(String message) {
          this.hasValues = false;
          this.blockSize = 0;
          this.create = 0;
          this.shortLifetime = 0;
          this.mediumLifetime = 0;
          this.longLifetime = 0;
          this.mediumProbability = 0.0;
          this.longProbability = 0.0;
          this.message = message;
      }
  
      public boolean hasValues() {
          return hasValues;
      }
  
      public int getBlockSize() {
          return blockSize;
      }
  
      public int getCreate() {
          return create;
      }
  
      public int getShortLifetime() {
          return shortLifetime;
      }
  
      public int getMediumLifetime() {
          return mediumLifetime;
      }
  
      public int getLongLifetime() {
          return longLifetime;
      }
  
      public double getMediumProbability() {
          return mediumProbability;
      }
  
     public double getLongProbability() {
         return longProbability;
     }
 
     public String getMessage() {
         return message;
     }
 
 }