package com.speckled.specksim.imp.state;

/**
 * Apply this interface to the states of specks that have the notion
 * of a leader
 * 
 * @author ryanm
 */
public interface LeaderAware
{
	/**
	 * Gets the ID of the current leader speck
	 * 
	 * @return The leader's ID, or -1 if this speck does not recognise
	 *         any leader yet
	 */
	public abstract int getLeaderID();
}