Introduction to Java Programming by K. Somasundaram

Author:K. Somasundaram [Somasundaram, K.]
Language: eng
Format: epub
Tags: Mobilism
ISBN: 9788184954432
Publisher: Jaico Publishing House
Published: 2014-01-02T18:30:00+00:00

Fig. 9.2 Class, subclass and non-subclass in the same package and different packages

A member (method or variable) declared with the access specifier in a class can be made visible only to that class or to all classes in any package in varying degrees. This helps the user to control the use of a member by other classes.

The access modifiers and their visibility are given in Table 9.1.

Table 9.1 Access modifiers and their visibility

Modifier Visibility

private Visible only to the class

protected Visible to the subclasses in any package and to all classes in the same package

public Visible to all packages

No Modifier

(Default) Visible only to the same package

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