crossd
V2EX  ›  Java

java 中如何动态的判断 子类有没有重写父类的一个方法?

  •  
  •   crossd · Nov 19, 2016 · 4592 views
    This topic created in 3637 days ago, the information mentioned may be changed or developed.
    3 replies  •  2016-11-19 21:22:54 +08:00
    SoloCompany
    SoloCompany
    Nov 19, 2016 via iPhone
    1
    自己去看反射的 API 文档吧
    Troevil
    Troevil
    Nov 19, 2016❤️1
    2
    理论上 Method 的 getDeclaringClass 方法会获取当前类, 如果是重写了这个方法, 结果应该是父类, 否则子类
    a0000
    a0000
    Nov 19, 2016 via Android❤️1
    3
    getDeclaredMethod
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Privacy   ·   Solana   ·   2756 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 35ms · UTC 14:37 · PVG 22:37 · LAX 06:37 · JFK 09:37
    ♥ Do have faith in what you're doing.