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burnt
 Post subject: Map with list as value
PostPosted: Sat Dec 22, 2007 12:18 pm 
Newbie

Joined: Mon Dec 17, 2007 11:50 am
Posts: 14
Hi,

is there a possibility to persist the following attribute:

<Edge, List<MyClass>> with Hibernate?

Thanks
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farzad
 Post subject: Re: Map with list as value
PostPosted: Mon Dec 24, 2007 12:17 pm 
Expert
Expert

Joined: Wed Apr 11, 2007 11:39 am
Posts: 735
Location: Montreal, QC
burnt wrote:
Hi,

is there a possibility to persist the following attribute:

<Edge, List<MyClass>> with Hibernate?

Thanks


Isn't this a SomeParent (one-to-many) Edges (one-to-many) MyClass relationship? Then you could use a <map ...> with a <map-key-many-to-many ...> for Edges and a <many-to-many ....> for values. I have never tried it myself but I guess it will work. Look at section 6.2 of the documentation if you need to know more about this.


Farzad-
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burnt
 Post subject: How does it work with annotations?
PostPosted: Sun Jan 06, 2008 1:00 pm 
Newbie

Joined: Mon Dec 17, 2007 11:50 am
Posts: 14
Sorry, I did not mention that I use annotations. How can this be done with annotations?
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farzad
 Post subject: Re: How does it work with annotations?
PostPosted: Mon Jan 07, 2008 1:46 pm 
Expert
Expert

Joined: Wed Apr 11, 2007 11:39 am
Posts: 735
Location: Montreal, QC
burnt wrote:
Sorry, I did not mention that I use annotations. How can this be done with annotations?


I believe there are annotation equivalents. Take a look at section 2.4.6.2.2 of hibernate annotations' document.



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