1 files changed, 14 insertions, 0 deletions
diff --git a/lib/csv.rb b/lib/csv.rb
index 10c86f6417..cfc5489ea0 100644
--- a/lib/csv.rb
+++ b/lib/csv.rb
@@ -85,6 +85,20 @@ public
         @data == rhs.data
       end
     end
+
+    def to_str
+      content.to_str
+    end
+
+    def to_s
+      content.to_s
+    end
+
+  private
+
+    def content
+      @is_null ? nil : data
+    end
   end