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java - Enums, Singletons and Deserialization

Enums are considered best way for singletons and one of reasons for this is that it implicitly inherits Serializable.

But how enums prevents de-serialization problem of singletons?

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The serialization mechanism handles them in a special, specific way. But traditional singletons can be deserialized fine by defining a readResolve() method that returns the unique instance. See http://www.oodesign.com/singleton-pattern.html for an example.


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