/*
 * @(#)CommunityDetectionEngine.java
 *
 * Copyright 2010 by University of Pittsburgh, released under GPLv3.
 * 
 */
package routing.community;

import java.util.*;
import core.*;

/**
 * Declares a RoutingDecisionEngine object to also perform community detection
 * in some fashion. This is needed for Community Detection Reports that need
 * to print out the communities detected by each node and possibly other 
 * classes that want the community of a given node. 
 * 
 * @author PJ Dillon, University of Pittsburgh
 */
public interface CommunityDetectionEngine
{
	/**
	 * Returns the set of nodes in the local Community.
	 *  
	 * @return Set of hosts in the local community
	 */
	public Set<DTNHost> getLocalCommunity();
}