This week's book giveaway is in the Big Data forum.
We're giving away four copies of Elasticsearch in Action and have Radu Gheorghe & Matthew Lee Hinman on-line!
See this thread for details.
The moose likes Beginning Java and the fly likes What is use of Local inner classes? Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Elasticsearch in Action this week in the Big Data forum!
JavaRanch » Java Forums » Java » Beginning Java
Bookmark "What is use of Local inner classes?" Watch "What is use of Local inner classes?" New topic
Author

What is use of Local inner classes?

minal silimkar
Ranch Hand

Joined: Nov 25, 2007
Posts: 133
Inner classes in code blocks, such as method body, constructor or initialization block is known as Local Inner Classes.

As local inner classes are completely inaccessible outside the method.

If you are defining any local variable you can not access those variables outside the method.

Then what is the use of Local Inner classes?


Minal Silimkar
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 41096
    
  29
Most commonly to start a Runnable, or a Listener in Swing. Have a look at this old thread.
Ilja Preuss
author
Sheriff

Joined: Jul 11, 2001
Posts: 14112
Do you know what anonymous inner classes are good for?


The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus
 
 
subject: What is use of Local inner classes?