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singleton class

 
Greenhorn
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how to write a singleton class?
 
Sheriff
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OO Patterns, UML and Refactoring would be the appropriate forum for this, I'm moving it there.
 
Ranch Hand
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Try out this article: http://members.tripod.com/rwald/java/articles/Singleton_in_Java.html

You may also want to check out Bruce Eckel's
online book "Thinking in Patterns with Java": http://www.bruceeckel.com/TIPatterns/index.html

[This message has been edited by Joe Paolangeli (edited January 14, 2001).]
 
Sheriff
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It's always worth doing a search here at JavaRanch. I found an old post here whch might be helpful.
 
Bartender
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If you're using JDK1.3, check out the enhancement section on the Collections Framework. The JDK1.3 has added java.util.Collections.singletonList and java.util.Collections.singletonMap. Most definitely .
-Peter
 
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