• 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

question about anonymous class

 
Greenhorn
Posts: 27
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
1)An instance of an Anonymous inner class can only be created in it's outer class
Q: Is this statement true?
In JvalTest, the answer is "false". But I cannot think about a way how an anonymous inner class be created outside of it's outer class.
Thanks
 
Ranch Hand
Posts: 167
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I think correct statement as the following,
An instance of an Anonymous inner class can only be created in an instance of outer class
that is why answer is false
 
Ranch Hand
Posts: 68
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Here is a simple example that shows that an instance of anonymous inner class can be created outside its outer class.
The class Outer has a method which returns an anonymous class object. This method is called in class Test41, and the print statement shows indeed an anonymous inner class object is created.

C:\JavaRanch>javac Test41.java
C:\JavaRanch>java Test41
I am an anonymous class object
Outer$1@273d3c

[This message has been edited by huiying li (edited March 23, 2001).]
reply
    Bookmark Topic Watch Topic
  • New Topic