Grouping on JavaBeanDataSource field

[paripaolo]

Hi, 

I'm working fine with the following JavaBeanDataSource (listing, subreports, datasets etc..). The bean has the following structure:

public class ReportDTO implements IReportDTO {

private List<ReportGenericItem> body_1 = null;

private List<ReportGenericItem> body_2 = null;

..

getters/setters

}

 

where 

 

public class ReportGenericItem {

    private String f_0;

    private String f_1;

    private String f_2;

..

getters/setters

}

 

Now, I'd like to group in a detail section by body_1.f_0 but I don't figure out how to do that.

 

Thanks in advance for any help/suggestion!!

 

Paolo