Java Reference
In-Depth Information
7
Inheritance
7.1 INHERITANCE BASICS
428
7.2 ENCAPSULATION AND
INHERITANCE
452
Protected and Package Access 455
Derived Classes 429
Overriding a Method Definition 439
Changing the Return Type of an Overridden
Method 439
Changing the Access Permission of an Overridden
Method 440
The
super
Constructor 442
The
this
Constructor 444
Example: An Enhanced
StringTokenizer
Class
7.3 PROGRAMMING WITH
INHERITANCE
461
Access to a Redefined Base Method 461
The Class
Object
464
The Right Way to Define
equals
465
★
449
Chapter Summary 472
Answers to Self-Test Exercises 473
Programming Projects 476
