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/**
 * 
 */
package org.jbpt.pm;

/**
 * Basic interface for all gateway implementations.
 * 
 * @author Cindy F?hnrich, TObias Hoppe
 *
 */
public interface IGateway extends IFlowNode {
	
	/**
	 * Check if {@link IGateway} is split, has one incoming and multiple outgoing control flow edges
	 * @return true if {@link IGateway} is a split gateway, false otherwise
	 */
	boolean isSplit();
	
	/**
	 * Check if {@link IGateway} is join, has one outgoing and multiple incoming control flow edges
	 * @return true if {@link IGateway} is a join gateway, false otherwise
	 */
	boolean isJoin();
}