package scheme2;

/**
 * @dependency scheme2.AListFW uses
 */
public interface IListAlgo {
   /**
	 * @param host 
	 */
	public abstract Object forEmpty(AListFW host, Object input);

	/**
	 * @param host 
	 * @param input 
	 */
	public abstract Object forNonEmpty(AListFW host, Object input);
}