Hi,
Please check the quetsion
There are 4 valid values for em.lock(obj, LockModeType type)
Why you think that valid only em.lock(obj, LockModeType.OPTIMISTIC); ??
What about em.lock(obj, LockModeType.PESSIMISTIC_WRITE) and em.lock(obj, LockModeType.PESSIMISTIC_READ);
About Question enthuware.oce-jpad.v6.2.368 :
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Re: About Question enthuware.oce-jpad.v6.2.368 :
The question is not about valid values. It is about the equivalence of the values. Please see the detailed explanation given with the question.
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