• Home
  • Explore

调用构造方法

www.liaoxuefeng.com/wiki/1252599548343744/1264802263123712

1 Users

0 Comments

4 Highlights

0 Notes

Tags

Top Highlights

  • 调用Class.newInstance()的局限是,它只能调用该类的public无参数构造方法

  • Constructor对象和Method非常类似,不同之处仅在于它是一个构造方法,并且,调用结果总是返回实例

  • 注意Constructor总是当前类定义的构造方法,和父类无关,因此不存在多态的问题

  • 调用非public的Constructor时,必须首先通过setAccessible(true)设置允许访问

Ready to highlight and find good content?

Glasp is a social web highlighter that people can highlight and organize quotes and thoughts from the web, and access other like-minded people’s learning.

AboutPrivacyTerms

© 2023 Glasp Inc. All rights reserved.