wood burning stoves 2.0*
The moose likes Servlets and the fly likes Information about Singleton Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Android Security Essentials Live Lessons this week in the Android forum!
JavaRanch » Java Forums » Java » Servlets
Bookmark "Information about Singleton" Watch "Information about Singleton" New topic
Author

Information about Singleton

Kumaran Sowrirajan
Ranch Hand

Joined: Oct 15, 2001
Posts: 36
Hi friends
Can anyone tell me about the features and functionality of singleton onject?
Thanks and Regards
Kumaran.S
William Brogden
Author and all-around good cowpoke
Rancher

Joined: Mar 22, 2000
Posts: 12761
    
    5
Singleton is not an object but a Design Pattern. With this pattern, the constructor for a class is private and a special static method is provided to get an instance of the class. This method ensures that only one instance is created.
A typical use would be to ensure that all access to a particular system resource goes through a single point.
 
 
subject: Information about Singleton
 
Similar Threads
Tech Word Game
running only one instance of java program
Controlling the no of instancecs of a class
how to maintain state
Creating a utility managed bean, to move common code and use from different beans?