StockBo.java 226 Bytes BlameHistoryPermalink Edit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 package com.my.stock.bo; import com.my.stock.model.Stock; public interface StockBo { void save(Stock stock); void update(Stock stock); void delete(Stock stock); Stock findByStockCode(String stockCode); }