returns the total number of records/maps that this data source contains . concode_field_sep Object[] records concode_elem_sep int index concode_field_sep boolean next concode_elem_sep void moveFirst concode_elem_sep Object getFieldValue concode_elem_sep JRMapArrayDataSource cloneDataSource concode_elem_sep Object[] getData
int function ( ) { return records == null ? 0 : records . length ; }