| Re: [eclipselink-users] Using a custom collection in EclipseLink (Brennan Spies) |
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Hi Brennan, If you want to reference a list of objects from multiple entities, then I believe the best approach is to use OneToMany/ManyToOne mappings. e.g. A 1-* B B *-1 A C 1-* B B *-1 C Best regards, Reinhard On 14.11.2011 18:00, eclipselink-users-request@xxxxxxxxxxx wrote: Send eclipselink-users mailing list submissions to eclipselink-users@xxxxxxxxxxx To subscribe or unsubscribe via the World Wide Web, visit https://dev.eclipse.org/mailman/listinfo/eclipselink-users or, via email, send a message with subject or body 'help' to eclipselink-users-request@xxxxxxxxxxx You can reach the person managing the list at eclipselink-users-owner@xxxxxxxxxxx When replying, please edit your Subject line so it is more specific than "Re: Contents of eclipselink-users digest..." Today's Topics: 1. Using a custom collection in EclipseLink (Brennan Spies) ---------------------------------------------------------------------- Message: 1 Date: Sun, 13 Nov 2011 21:34:20 -0800 From: Brennan Spies <brennanspies@xxxxxxxxx> To: eclipselink-users@xxxxxxxxxxx Subject: [eclipselink-users] Using a custom collection in EclipseLink Message-ID: <CAJS5+Yp9iR=R7VYOCFR6KRGAhHnJYeuQte0o==WP609NAYFiZQ@xxxxxxxxxxxxxx> Content-Type: text/plain; charset="iso-8859-1" Hi all, I'm a bit new to EclipseLink, and am struggling to figure out a way to use a custom collection: a custom Stack interface with a standard implementation, ArrayStack, that simply wraps a java.util.List. As a first go, I've specified the ArrayStack as being @Embeddable, and mapped the list directly using @ElementCollection. But EclipseLink needs a "targetClass" to do that, but I don't want to specify it in the @Embeddable directly since I am using it in more than one entity type. Is there an EclipseLink-specific way to override the "targetClass" on this List, or a way to do this using a DescriptorCustomizer? -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dev.eclipse.org/mailman/private/eclipselink-users/attachments/20111113/fe29befc/attachment.htm> ------------------------------ _______________________________________________ eclipselink-users mailing list eclipselink-users@xxxxxxxxxxx https://dev.eclipse.org/mailman/listinfo/eclipselink-users End of eclipselink-users Digest, Vol 51, Issue 45 ************************************************* --
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