20% off all books with the code: BOOKS
  • check 10+ million books
  • check New arrivals every day
  • check Trusted by 1M+ customers
  • check Great prices & discounts
  • check Shipping across Europe

Interface (Java): Java (programming language), Abstract type, Interface (computer science), Java keywords, Abstract class, Multiple inheritance, Top type -

English
2026-03-10
€156.58 €195.73

-20% with code BOOKS

In stock at our supplier

Shipping in 15-21 days

30-day return policy

High Quality Content by WIKIPEDIA articles! An interface in the Java programming language is an abstract type that is used to specify an interface (in the generic sense of the term) that classes must implement. Interfaces are declared using the interface keyword, and may only contain method signatures and constant declarations (variable declarations that are declared to be both static and final). An interfa ... Full description

You May Also Like

Description

High Quality Content by WIKIPEDIA articles! An interface in the Java programming language is an abstract type that is used to specify an interface (in the generic sense of the term) that classes must implement. Interfaces are declared using the interface keyword, and may only contain method signatures and constant declarations (variable declarations that are declared to be both static and final). An interface may never contain method definitions. As interfaces are implicitly abstract, they cannot be directly instantiated except when instantiated by a class that implements the said interface. The class must implement all of the methods described in the interface, or be an abstract class. Object references in Java may be specified to be of an interface type; in which case, they must either be null, or be bound to an object that implements the interface. One benefit of using interfaces is that they simulate multiple inheritance. All classes in Java (other than java.lang.Object, the root class of the Java type system) must have exactly one base class; multiple inheritance of classes is not allowed.

More Information

Publisher OmniScriptum
Release year 2026
Cover type Softcover
EAN 9786131665462
Write Your Own Review
You're reviewing: Interface (Java): Java (programming language), Abstract type, Interface (computer science), Java keywords, Abstract class, Multiple inheritance, Top type
Your Rating:

Goodreads Reviews

€156.58 €195.73