public String toFormulaString(FormulaRenderingWorkbook book) {return ExternSheetNameResolver.prependSheetName(book, field_1_index_extern_sheet, FormulaError.REF.getString());}

public String ToFormulaString(IFormulaRenderingWorkbook book){return ExternSheetNameResolver.PrependSheetName(book, field_1_index_extern_sheet,HSSFErrorConstants.GetText(HSSFErrorConstants.ERROR_REF));}
