Comments on: Singleton Design Pattern in Java

By: sagar

sagar — Thu, 29 Sep 2011 04:13:17 +0000

thank you

By: Javin @ HashMap vs Hashtable in JAva

Javin @ HashMap vs Hashtable in JAva — Sat, 09 Apr 2011 09:16:03 +0000

Nice article. just to add
While writing Singleton class you also need to consider following points :
1) Lazy initialization
2) Early initialization
3) Serialization
4) Many ClassLoaders
5) Cloning

Thanks
Javin
Singleton Pattern in Java

By: Omar

Omar — Wed, 01 Dec 2010 17:43:55 +0000

This Singleton is very useful to avoid load properties file every time you need it, so it saves much resource and is easy to use. Specially for enterprise apps.

Thank you!

By: Lenchik

Lenchik — Thu, 05 Feb 2009 00:43:28 +0000

Real singleton from Joshua Bloch…
public enum Singleton {
INSTANCE;
public void foo() { }
}