public void addGroupBy(String fieldName)
    {
        if (fieldName != null)
        {
            m_groupby.add(new FieldHelper(fieldName, false));
        }
    }
public void addGroupBy ( String fieldName ) { if ( fieldName != null ) { m_groupby . add ( new FieldHelper ( fieldName , false ) ) ; } }
Adds a groupby fieldName for ReportQueries.
@param fieldName The groupby to set