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V2EX  ›  Java

些继承关系是否能改用 java8 接口 default 关键字实现?

  •  1      
  •   chanchan · Nov 17, 2018 · 2137 views
    This topic created in 2732 days ago, the information mentioned may be changed or developed.

    某些继承关系是否能改用 java8 接口 default 关键字实现?

  • default
  • java8
  • 改用
  • 继承
    3 replies  •  2018-11-17 15:11:13 +08:00
    chanchan
        1
    chanchan  
    OP
       Nov 17, 2018
    比如这个 po 类的设计
    chanchan
        2
    chanchan  
    OP
       Nov 17, 2018
    https://imgchr.com/i/iz39U0
    johnniang
        3
    johnniang  
       Nov 17, 2018 via Android
    完全没问题啊，default 仅仅是为了少写一个 Adapter
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