code: public List<String> getRowContents(String sheetName, int rowIndex, int size) {
          return excelReader.getRowContents(sheetName, rowIndex, size);
      }
docs: Using the specified rowIndex to search for the row from the specified Excel sheet, then return the row contents
  in a list of string format.
  
  @param rowIndex
  The row number from the excel sheet that is to be read. For e.g., if you wanted to read the 2nd row
  (which is where your data exists) in your excel sheet, the value for index would be 1. <b>This method
  assumes that your excel sheet would have a header which it would EXCLUDE.</b> When specifying index
  value always remember to ignore the header, since this method will look for a particular row ignoring
  the header row.
  @param size
  The number of columns to read, including empty and blank column.
  @return List<String> String array contains the row data.