excel - Java Apache POI HSSF CellRangeAddressList -

i trying set app users download excel spreadsheet insert data , want 1 of cells in sheet have data validation drop down list.

i following guidance on apache poi site (https://poi.apache.org/spreadsheet/quick-guide.html#validation) includes guidance utilize cellrangeaddresslist data type , constructor.

here full code using apache site:

  hssfworkbook workbook = new hssfworkbook();   hssfsheet sheet = workbook.createsheet("data validation");   cellrangeaddresslist addresslist = new cellrangeaddresslist(     0, 0, 0, 0);   dvconstraint dvconstraint = dvconstraint.createexplicitlistconstraint(     new string[]{"10", "20", "30"});   datavalidation datavalidation = new hssfdatavalidation     (addresslist, dvconstraint);   datavalidation.setsuppressdropdownarrow(false);   sheet.addvalidationdata(datavalidation); 

however, when use in code, netbeans giving me deprecated api error. there more recent and/or appropriate datatype should using.

which package have imported class cellrangeaddresslist might using package :

import org.apache.poi.hssf.util.cellrangeaddresslist; 

try below package same class :

import org.apache.poi.ss.util.cellrangeaddresslist;