/**
 * The MIT License
 * Copyright (c) 2014-2016 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.multiton;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * 
 * Nazgul is a Multiton class. Nazgul instances can be queried using {@link #getInstance} method.
 *
 */
public final class Nazgul {

  private static Map<NazgulName, Nazgul> nazguls;

  private NazgulName name;

  static {
    nazguls = new ConcurrentHashMap<>();
    nazguls.put(NazgulName.KHAMUL, new Nazgul(NazgulName.KHAMUL));
    nazguls.put(NazgulName.MURAZOR, new Nazgul(NazgulName.MURAZOR));
    nazguls.put(NazgulName.DWAR, new Nazgul(NazgulName.DWAR));
    nazguls.put(NazgulName.JI_INDUR, new Nazgul(NazgulName.JI_INDUR));
    nazguls.put(NazgulName.AKHORAHIL, new Nazgul(NazgulName.AKHORAHIL));
    nazguls.put(NazgulName.HOARMURATH, new Nazgul(NazgulName.HOARMURATH));
    nazguls.put(NazgulName.ADUNAPHEL, new Nazgul(NazgulName.ADUNAPHEL));
    nazguls.put(NazgulName.REN, new Nazgul(NazgulName.REN));
    nazguls.put(NazgulName.UVATHA, new Nazgul(NazgulName.UVATHA));
  }

  private Nazgul(NazgulName name) {
    this.name = name;
  }

  public static Nazgul getInstance(NazgulName name) {
    return nazguls.get(name);
  }

  public NazgulName getName() {
    return name;
  }
}
