hibernate.org - Equals and HashCode
https://www.hibernate.org/109.html
Java's Collections and Relational database (and thus Hibernate) relies heavily on being able to distinguish objects in a unified way. In Relational database's this is done with primary keys, in Java we have equals() and hashCode() methods on the objects. This page tries to discuss the best strategies for implementation of equals() and hashcode() in your persistent classes.
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hibernate.org - Equals and HashCode
saved on Jun 23, 2009 at 12:44 PM EDT
Description:
Java's Collections and Relational database (and thus Hibernate) relies heavily on being able to distinguish objects in a unified way. In Relational database's this is done with primary keys, in Java we have equals() and hashCode() methods on the objects. This page tries to discuss the best strategies for implementation of equals() and hashcode() in your persistent classes.
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of 1
| page 1