001package scpc.model;
002
003/**
004 *
005 * @author Kent Yeh
006 * @param <T> type of real cart item.
007 */
008public interface IChainRule<T> extends IRule<T> {
009
010    /**
011     * A chained-rule need to know where the next.
012     * <br>下一個配對規則的.
013     *
014     * @return The next rule of a chained-rule.
015     */
016    public IRule<T> getNext();
017
018}