lib/valvat.rb in valvat-0.6.1 vs lib/valvat.rb in valvat-0.6.2

@@ -4,9 +4,13 @@
     @vat_country_code, @to_s_wo_country = to_a
   end
 
   attr_reader :raw, :vat_country_code, :to_s_wo_country
 
+  def blank?
+    raw.nil? || raw.strip == ""
+  end
+
   def valid?
     Valvat::Syntax.validate(self)
   end
 
   def valid_checksum?