lib/rspreadsheet/worksheet.rb in rspreadsheet-0.4.4 vs lib/rspreadsheet/worksheet.rb in rspreadsheet-0.4.5

@@ -104,11 +104,11 @@
     case params.length 
       when 0 then raise 'Not implemented yet' #TODO: return list of all cells
       when 1..2
         r,c = Rspreadsheet::Tools.a2c(*params)
         row(r).andand.cell(c)
-      else raise Exception.new('Wrong number of arguments.')
+      else raise ArgumentError.new('Wrong number of arguments.')
     end
   end
   alias :cell :cells
   def column(param)
     r,coli = Rspreadsheet::Tools.a2c(1,param)
@@ -126,11 +126,12 @@
       end
     else
       super
     end
   end
+  alias :rowcount :size
   def used_rows_range
-    1..self.first_unused_row_index-1
+    1..self.rowcount
   end
 end
 
 end