how to override property in order to change constraints

amitguz · **Joined:** Thu Mar 09, 2006 5:48 am **Posts:** 10

Hibernate version:
Hibernate 3.2

suppose I have the following class

Code:

@MappedSuperclass
public abstract class Baseclass implements Serializable{

   private String name;
   
   public String getName() {
      return name;
   }

   public void setName(String name) {
      this.name = name;
   }

Code:

public class XXX extends Baseclass {

   @Override
   @Column(unique=true)
   public String getName() {
      return name;
   }

}

but after deploying I got the following error:

Quote:

ObjectName: persistence.units:ear=imagineManagment.ear,unitName=ImagineDB
State: FAILED
Reason: org.hibernate.MappingException: Duplicate property mapping of name found in ...

emmanuel · **Posted:** Fri Jul 28, 2006 2:20 pm

Don't make the superclass a @MAppedSuperclass or mark the superclass property as @TRansient

amitguz · **Joined:** Thu Mar 09, 2006 5:48 am **Posts:** 10

@AttributeOverride(name="name",column=@Column(unique=true))