Permission modifiers for Java (public,protected,default,private)

Source: Internet
Author: User
Tags modifiers

 Access modifier permissions from high to low are public, protected, default, Private.

First, according to "whether is the same package", "whether is sub-category" divided into 4 cases + 5 cases of this type

    

Second, the sub-class in the same package and non-subclasses in the same package are merged into the same package

Access modifiers This class Same package Different packages, sub-categories Different packages, non-subclasses
Public
Protected

Default (Friendly)

Private

Permission modifiers for Java (public,protected,default,private)

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