摘要: 一、语义上:关联关系:A has a(knows a) B依赖关系:A uses a B二、代码上:关联关系:package facade;/** * @author Administrator * @version 1.0 * @created 11-十月-2015 18:42:05 */publ... 阅读全文
posted @ 2015-10-11 18:45 兵形东华 阅读(416) 评论(0) 推荐(0) 编辑