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Re: [eclipselink-users] BaseEntity
|
Leon,
This should work and the mapping I see below is correct. Is BaseEntity
somehow mapped as an Entity? In XML maybe?
Cheers,
Guy
----- Original Message -----
From: "Leon Derks" <leon.derks@xxxxxxxxxx>
To: "EclipseLink User Discussions" <eclipselink-users@xxxxxxxxxxx>
Sent: Thursday, April 17, 2008 11:42 AM
Subject: [eclipselink-users] BaseEntity
Hello
Is it possible to have one single BaseEntity class that contains a general
used id for all other entity classes?
Like this:
@MappedSuperclass
public abstract class BaseEntity {
@Id
@GeneratedValue(generator="seqGen")
@SequenceGenerator(name="seqGen",sequenceName="PLI_SEQ",
allocationSize=1)
private long id;
public long getId() {
return id;
}
And that all my entity classes are extending from this BaseEntity. Because
then I don't need all kind of similar id variables in my entity classes.
I tried this, but it results in an error. Because it wants to select from
the table BaseEntity and this doesn't exists of course.
Am I doing something wrong with my jpa mapping?
greetz,
Leon
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