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composite key impl

 
bren jas
Greenhorn
Posts: 12
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Can anybody tell why we have to implement hashcode and equals function in the persistance class for composite key implementation?
 
Paul Sturrock
Bartender
Posts: 10336
Eclipse IDE Hibernate Java
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"moon moon"

Welcome to JavaRanch!

Can you please update your display name to comply with our Naming Policy. You can do this here.

Thanks!
 
Mark Spritzler
ranger
Sheriff
Posts: 17278
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IntelliJ IDE Mac Spring
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"palas"

You are still not following the Naming Policy, you must use your real first and real last names.

Mark
 
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