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Primary keys

 
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Can we use equals() on a primary key class to determine if two keys refer to the same entity or should we use isIdentical() method only?
 
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isIdentical() is for EJBObjects only. You can use equals to compare the primary key as long as both entity beans come from the same home. When you create a primary key class, you are required to implement equals so that this will work.
 
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