lib/zold/id.rb in zold-0.0.6 vs lib/zold/id.rb in zold-0.0.7

@@ -27,9 +27,15 @@
   class Id
     def initialize(id = nil)
       @id = id.nil? ? rand(2**32..2**64 - 1) : Integer("0x#{id}", 16)
     end
 
+    ROOT = Id.new('0000000000000000')
+
+    def==(other)
+      to_s == other.to_s
+    end
+
     def to_s
       format('%016x', @id)
     end
   end
 end