摘要: 桥接模式 翻译:https://springframework.guru/gang-of-four-design-patterns/visitor-pattern/ 定义: “Represent an operation to be performed on the elements of an o 阅读全文
posted @ 2020-09-18 14:45 adfas 阅读(531) 评论(0) 推荐(0) 编辑