Ruby China

Ruby 类继承时，类变量、validation 和 Scope 是否会继承? 是否可被覆盖?

kevinhua · April 09, 2012 · Last by ywjno replied at April 11, 2012 · 2140 hits

类继承时，类变量、validation 和 Scope 是否会继承？是否可被覆盖？

wxianfeng #0 April 10, 2012

类变量会被继承

doitian #1 April 10, 2012

ActiveModel? 看文档 + 自己实验

tumayun #2 April 10, 2012

可继承 可重写

ywjno #3 April 11, 2012

类的三大特点不就是继承、封装、多态么

You need to Sign in before reply, if you don't have an account, please Sign up first.