/**
 * The MIT License
 * Copyright (c) 2014 Ilkka Seppälä
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.iluwatar.prototype;

/**
 * 
 * Concrete factory class.
 * 
 */
public class HeroFactoryImpl implements HeroFactory {

  private Mage mage;
  private Warlord warlord;
  private Beast beast;

  /**
   * Constructor
   */
  public HeroFactoryImpl(Mage mage, Warlord warlord, Beast beast) {
    this.mage = mage;
    this.warlord = warlord;
    this.beast = beast;
  }

  /**
   * Create mage
   */
  public Mage createMage() {
    try {
      return mage.clone();
    } catch (CloneNotSupportedException e) {
      return null;
    }
  }

  /**
   * Create warlord
   */
  public Warlord createWarlord() {
    try {
      return warlord.clone();
    } catch (CloneNotSupportedException e) {
      return null;
    }
  }

  /**
   * Create beast
   */
  public Beast createBeast() {
    try {
      return beast.clone();
    } catch (CloneNotSupportedException e) {
      return null;
    }
  }

}
