Singleton: Difference between revisions
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// Any other methods |
// Any other methods |
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}</lang> |
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===Thread-Safe Lazy-Loaded=== |
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This is the [[wp:Initialization-on-demand holder idiom]]. |
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<lang java>public class Singleton { |
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private Singleton() { |
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// Constructor code goes here. |
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} |
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private static class LazyHolder { |
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private static final Singleton INSTANCE = new Singleton(); |
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} |
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public static Singleton getInstance() { |
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return LazyHolder.INSTANCE; |
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} |
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}</lang> |
}</lang> |
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