serializable enums/singletons should implement readResolve
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Key: JAVA-30
URL: http://jira.andromda.org/browse/JAVA-30
Project: Java Cartridge
Type: Improvement
Reporter: Wouter Zoons
Assigned to: Wouter Zoons
readResolve() is a custom serialization support method that can be implemented
on singletons to consistently return the same reference after serialization,
this way enums can even be compared using the equality operator
this suggestion is mentioned in the Java Puzzlers book [Bloch/Gafter] and other
sources
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