Lets lets about access using trusted source- Oracle documentation
A class may be declared with the modifier public, in which case that class is visible to all classes everywhere.
If a class has no modifier (the default, also known as package-private), it is visible only within its own package
The private modifier specifies that the member can only be accessed in its own class.
The protected modifier specifies that the member can only be accessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package
A class may be declared with the modifier public, in which case that class is visible to all classes everywhere.
If a class has no modifier (the default, also known as package-private), it is visible only within its own package
The private modifier specifies that the member can only be accessed in its own class.
The protected modifier specifies that the member can only be accessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package
| Modifier | Class | Package | Subclass | World |
|---|---|---|---|---|
public | Y | Y | Y | Y |
protected | Y | Y | Y | N |
| no modifier | Y | Y | N | N |
private | Y | N | N | N |
.
Комментариев нет:
Отправить комментарий