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 Post subject: Two bidirectionnal associations of the same type
PostPosted: Fri Jan 08, 2010 9:28 am 
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Joined: Fri Jan 08, 2010 9:08 am
Posts: 1
Hi,

I'm trying to add two bidirectional associations to an Entity referring to the same type :

Code:
@Entity
public class DistributionNode {

    @OneToOne(optional=true)
    private Sensor currentSensor; 

    @OneToOne(optional=true)
    private Sensor voltageSensor;
}

@Entity
public class Sensor {

    @OneToOne(optional=true)
    private DistributionNode distributionNode;

}


The problem I have is I don't know how to specify the "mappedBy" property. Normally I would put it on the Sensor.distributionNode since the DistributionNode is the owning side of the relation but since I got two associations, I can't refer to "voltageSensor" or "currentSensor".

Am I missing something?
Thank for your help!


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