package dk.itu.rea.model;

import java.util.*;

public class Event {
	private int id;
	private static Map<Integer,Event> loadedEvents
		= new WeakHashMap<Integer,Event>();
	/*
	 * return an existing Event, or create a new one.
	 */
	public static Event getEvent(int id){
		if (loadedEvents.containsKey(id))
			return loadedEvents.get(id);
		else {
			return null;
			// should read it from database and return it
		}

	}
	private Agent provider, receiver;
	private Resource resource;
	private Set<Integer> duals;

	public Agent getProvider(){
		return null;
	}
	public Agent getReceiver(){
		return null;
	}
	public Resource getResource(){
		return null;
	}

	/* Todo: convert integers to Events.
	 */
	public Set<Event> getDuals(){
		return null;
	}

}