jxl 读取excel

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;


public class ReadExcel_to {
        public static List<String[]> readExcel(File fielPath) throws BiffException, IOException{

             List<String[]> list = new ArrayList<String[]>();
             Workbook rwb = null;
             Cell cell = null;
           
             InputStream stream = new FileInputStream(fielPath);
       
             rwb = Workbook.getWorkbook(stream);
 
             Sheet sheet = rwb.getSheet(0);
  
             for(int i=1; i<sheet.getRows(); i++){
      
              String[] str = new String[sheet.getColumns()];
     
              for(int j=0; j<sheet.getColumns(); j++){
         
               cell = sheet.getCell(j,i);   
               str[j] = cell.getContents();
              }
     
              list.add(str);
             }
             return list;
           }
        
    }