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Heritage: transform an object from a type to another type

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niaouli

Post subject: Heritage: transform an object from a type to another type

Posted: Fri Sep 11, 2009 1:02 am

Newbie

Joined: Wed Sep 09, 2009 1:17 am
Posts: 4

Hi,

I use some heritage in my model objects:

Code:

@Entity @Table @Inheritance(strategy = InheritanceType.JOINED)
public class User extends AbstractModel {
    // User
}

@Entity @Table
public class AuthorizedUser extends User {
    // Authorized user
}

I will have to transform my objects from a type into another type, without deleting them, in order to keep dependencies between objects:

a user into an authorized user
an authorized user into a user

I did not find any way to do this. Is it possible ?

Thanks

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niaouli

Post subject: Re: Heritage: transform an object from a type to another type

Posted: Thu Oct 01, 2009 12:21 am