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Author Message
 Post subject: Lesen einer Vererbungshirarchie
PostPosted: Tue Nov 28, 2006 9:05 am 
Newbie

Joined: Wed Nov 22, 2006 9:27 am
Posts: 3
Hallo zusammen,

leider ist es mir trotz lesen diverser Foren, Dokumentationen und Büchern bislang nicht gelungen, eine einfache Vererbung, die anscheinend korrekt gespeichert wird, wieder aus der Datenbank zu lesen.

Folgenden Klassen habe ich erstellt:

public class Material {
private Status status;

public Material() {
}
}

public abstract class Status {
...
}

public class Status_1 extends Status {
...
}

public class Status_2 extends Status {
...
}

public class Status_3 extends Status {
...
}

Das Mapping sihet wie folgt aus:


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