Datasource, POJO and java.sql.Blob

Question

Hello,
is "java.sql.Blob" a valid type for a POJO datasource ?
I declared one but I just dit not succeed in rendering its jpg picture.
My java code is quite simple :
ReportClientDocument reportClientDocument = new ReportClientDocument ();
reportClientDocument.setReportAppServer(ReportClientDocument.inprocConnectionString);
reportClientDocument.open (REPORT_NAME, OpenReportOptions._openAsReadOnly);
// lBlob is a class which implements java.sql.Blob interface
LPOJOData [] dataP = {new LPOJOData(new lBlob("Picture.jpg"))};
POJOResultSetFactory factory = new POJOResultSetFactory(LPOJOData.class);
POJOResultSet resultSet = factory.createResultSet(dataP);
reportClientDocument.getDatabaseController().setDataSource(resultSet, "", "");
and my POJO class :
public class LPOJOData {          
          private java.sql.Blob zimage;
          public LPOJOData(java.sql.Blob zp){
               this.zimage = zp;
          public java.sql.Blob getzimage(){
               return zimage;
The field "zimage" on the report is designed through a "field definition only" database, zimage is defined as a Blob field.
Any clues ?
Regards,
Serge

Answer 1

I have just found a list of the data types supported by a POJO Class :
# boolean
# byte
# char
# double
# float
# int
# short
# java.lang.Boolean
# java.lang.Byte
# java.lang.Double
# java.lang.Float
# java.lang.Integer
# java.lang.Short
# java.lang.String
# java.SQL.Date
# java.SQL.Time
Well, java.SQL.Blob is not one of them.
Is java.SQL_Blob will be a valid POJO type in the future ?
Is there another way than POJO to feed a report from an in-memory datasource ?