gets the no . of column present in the first row of the currently opened sheet . concode_field_sep Map<String,List<String>> storedData concode_elem_sep Row openRow concode_elem_sep int noOfSheet concode_elem_sep Sheet openSheet concode_elem_sep Workbook openWorkbook concode_elem_sep Cell openCell concode_field_sep void openFile concode_elem_sep void openFile concode_elem_sep void openFile concode_elem_sep void openFile concode_elem_sep int getNoOfRows concode_elem_sep Workbook getOpenWorkbook concode_elem_sep Map<String,List<String>> getStoredData concode_elem_sep boolean isXlsx concode_elem_sep void openSheet concode_elem_sep void openSheet concode_elem_sep void storeData concode_elem_sep void openWorkbook concode_elem_sep void openWorkbook concode_elem_sep String getData
int function ( ) { return this . getNoOfColumn ( 0 ) ; }