itsd-project-code/app/events/EventProcessor.java

package events;

import com.fasterxml.jackson.databind.JsonNode;

import akka.actor.ActorRef;
import structures.GameState;

/**
 * A generic event processor interface, implemented by all classes that process events
 * sent from the user interface. 
 * @author Dr. Richard McCreadie
 *
 */
public interface EventProcessor {

	/**
	 * The processEvent method takes as input the contents of the event in the form of a
	 * Jackson JsonNode object, which contains a set of key-value pairs (the information
     * about the event). It also takes in a copy of an ActorRef object, which can be used
     * to send commands back to the front-end, and a reference to the GameState class,
     * which as the name suggests can be used to hold game state information.
	 * @param message
	 * @return
	 */
	public void processEvent(ActorRef out, GameState gameState, JsonNode message);
	
}