• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Tim Cooke
  • Campbell Ritchie
  • Ron McLeod
  • Junilu Lacar
  • Liutauras Vilda
Sheriffs:
  • Paul Clapham
  • Jeanne Boyarsky
  • Henry Wong
Saloon Keepers:
  • Tim Moores
  • Tim Holloway
  • Stephan van Hulst
  • Piet Souris
  • Carey Brown
Bartenders:
  • Jesse Duncan
  • Frits Walraven
  • Mikalai Zaikin

Multiple inheritance (was: Raghavendra)

 
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
How to achive Multiple Inheritance in Java?

[ EJFH: Added a sensible title ]
[ December 08, 2004: Message edited by: Ernest Friedman-Hill ]
 
Ranch Hand
Posts: 97
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi,


Multiple inheritance is not possible, as classes can extend only 1 other class. Extending a class is defined as inheritance. You can implement multiple interfaces, but interfaces is not a class.
 
Ranch Hand
Posts: 5093
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
interesting topic, how does it relate to the question?
 
raghava rao
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi Jimmy,
In java, we canot create a class by extending two classes..
Java doesnot support multiple inheritance.

but , what my question is .. is there any way to achive this same concept using interface or something else?

Thanks in advance

Raghav
 
Jeroen Wenting
Ranch Hand
Posts: 5093
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Yes and no.

You can implement multiple interfaces but you can not share implementation details with more than one class as interfaces don't contain implementation details.
 
pie. tiny ad:
Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop
https://coderanch.com/wiki/718759/books/Building-World-Backyard-Paul-Wheaton
reply
    Bookmark Topic Watch Topic
  • New Topic