INF3_05_UI/src/controller/Invoker.java

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package controller;

import java.util.HashMap;

/**
 *
 * @author jechowma68968
 */
public class Invoker
{
  private HashMap<Object, Interface> commands;
  
  public Invoker()
  {
    commands = new HashMap<>();
  }
  
  /**
   * 
   * @param key ist das Object
   * @param value ist auch etwas
   */
  public void addCommand(Object key, Interface value){
    commands.put(key, value);
  }
  
  public void executeCommand(Object key){
    commands.get(key).execute();
  }
}