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HFE Pg 368 ques 5

 
Sudhir V
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posted 18 years ago
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What's wrong with Option D in question 5 of HFE Book pg 368
Sudhir

Sudhir V<br />(SCJP 1.2, SCWCD, OCA, SCBCD)

 
Magnus Stattin
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Hello Sudhir
The the return type must be the primary key and the primary key have to be an object, not a primitive.
/Magnus
 
Consider Paul's rocket mass heater.
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