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  4. Java Singleton Pattern
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Java Singleton Pattern

  • kata_lune
     + 1 comment

    What for do you need additional inner holder class? You already has laze initialisation with this: 

    class Singleton{
	private Singleton() {}
    
    private static final Singleton INSTANCE = new Singleton();
    
    public static Singleton getInstance() {
    	return INSTANCE;
    }
}