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Use of static inner classes

Paul Barnes
Greenhorn

Joined: Oct 11, 2001
Posts: 4
I am trying to figure out the purpose of using a static inner class...
1. Why wouldn't you just create a package level static class instead of a static inner class which ends up being equivalent to a package level static class anyway?
2. What are the pros of cons of using them?
3. And can anyone give me an instance of some code where a static inner class was used a data store for general use by the system?
Thanks for helping me to understand this...
Cindy Glass
"The Hood"
Sheriff

Joined: Sep 29, 2000
Posts: 8521
It's one way of controlling namespace.


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William Barnes
Ranch Hand

Joined: Mar 16, 2001
Posts: 986

Even if you declare the class as static other classes can see it. The inner class lets you hide from everyone.


Please ignore post, I have no idea what I am talking about.
Shanee Bradley
Greenhorn

Joined: Oct 12, 2001
Posts: 2
There are useful to hide a node class in a Linked list or hide an iterator...all kinds of uses.
 
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subject: Use of static inner classes