Adding fields to a Java class does not work in 5.2.0 and earlier. With the upcoming 5.3.0 you can do import some.User declare NamedUser extends User name : String end -W 2011/8/17 Neel <neeleshdev(a)yahoo.co.in&gt; > I'm using drools 5.1.1. In drools expert document I found following in " > *Declaring Metadata for Existing Types"* section: > "Drools allows the declaration of metadata attributes for existing types > in the same way as when declaring metadata attributes for new fact types. > The only difference is that there are no fields in that declaration." > > It says that additional fields can't be there in declaration for existing > types. Are there other ways to achieve the same? > > Thanks, > Neel > > > What version of Drools are you using? > > AFAIK what you have done should work. > > 2011/8/17 Neel <neeleshdev@yahoo.co.in<http://mc/compose?to=neeleshdev@yahoo.co.in> > > > > Hi, > I've following class defined: > > public class User { > > private String id; > > //get,set, equals & hashCode method are defined > > } > > > If I add more attributes using declare syntax as below: > > declare User > > name : String > > end > > > it gives error "Error creating field accessors for 'User' for type > 'User'". Is there a way, more attributes can be added in existing class > using declare syntax? > > > Alternatively, if a class is created by using only declare syntax, can we > add equals/hasCode methods dynamically? > > > Thanks & Regards, > > Neel > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users