1 files changed, 20 insertions, 0 deletions
diff --git a/lib/axlsx/workbook/worksheet/sheet_data.rb b/lib/axlsx/workbook/worksheet/sheet_data.rb
new file mode 100644
index 00000000..98354b29
--- /dev/null
+++ b/lib/axlsx/workbook/worksheet/sheet_data.rb
@@ -0,0 +1,20 @@
+module Axlsx
+
+  # This class manages the serialization of rows for worksheets
+  class SheetData
+
+    def initialize(worksheet)
+      raise ArgumentError, "you must provide a worksheet" unless worksheet.is_a?(Worksheet)
+      @worksheet = worksheet
+    end
+    
+    attr_reader :worksheet
+
+    def to_xml_string(str = '')
+      str << '<sheetData>'
+      worksheet.rows.each_with_index{ |row, index| row.to_xml_string(index, str) }
+      str << '</sheetData>'
+    end
+    
+  end
+end