• 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:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

overridding private methods

 
Ranch Hand
Posts: 401
Spring
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
can we override the private methods or not?

Regards,

Rahul Roy
 
Ranch Hand
Posts: 1296
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
No.
 
Ranch Hand
Posts: 1970
1
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
A subclass can have a method with the same name and signature as a private method in the superclass. But this is not overriding; the methods are completely separate and there is no polymorphism.

If the superclass method was protected or public (and, in some cases package-private), it would be overridden.
 
Ranch Hand
Posts: 148
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

Originally posted by Garrett Rowe:
No.


What would you call this:
 
Ranch Hand
Posts: 2412
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Private methods are not inherited in subclasses so they can't be overridden.
 
Garrett Rowe
Ranch Hand
Posts: 1296
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

What would you call this:...



I would call it two private methods in two different classes with the same name.
 
Ranch Hand
Posts: 1847
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

Originally posted by sven studde:

What would you call this:



hiding.
 
Wanderer
Posts: 18671
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hiding would only occur if (a) the superclass method would be otherwise visible from the subclass, and (b) both methods are static. Neither is true here. This is two private methods that are inaccessible to each other and therefore have nothing at all to do with each other. They just happen to have the same name.
 
Rauhl Roy
Ranch Hand
Posts: 401
Spring
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

Originally posted by Keith Lynn:
Private methods are not inherited in subclasses so they can't be overridden.




this is very simple and perfect
 
reply
    Bookmark Topic Watch Topic
  • New Topic