[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-3135) warning for non-overridden hashcode/equals when using s:convertEntity
[ http://jira.jboss.com/jira/browse/JBSEAM-3135?page=all ]
Christian Bauer closed JBSEAM-3135.
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Resolution: Rejected
You do NOT want to override equals/hashcode on a persistent entity. This is only ever done
in very exceptional cases. You want identity and equality guaranteed by a persistence
context. I wrote two books about it so I don't feel like repeating the details here
again.
warning for non-overridden hashcode/equals when using
s:convertEntity
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Key: JBSEAM-3135
URL: http://jira.jboss.com/jira/browse/JBSEAM-3135
Project: Seam
Issue Type: Feature Request
Components: JSF Controls
Reporter: Nicklas Karlsson
Considering the largish number of posts on the forum where "convertEntity
doesn't work" or "the value doesn't stay selected", it could be
nice to have a log.warn statement if s:convertEntity encounteres an entity without
overridden equals/hashcode. If doable, that is.
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