lib/blendris/integer.rb in blendris-0.5 vs lib/blendris/integer.rb in blendris-0.6

@@ -1,14 +1,12 @@
 module Blendris
 
   # RedisInteger is a string-value in Redis wrapped up to make
   # sure that it is used as an integer.
 
-  class RedisInteger
+  class RedisInteger < RedisNode
 
-    include RedisNode
-
     def self.cast_to_redis(value, options = {})
       raise TypeError.new("#{value.class.name} is not an integer") unless value.kind_of? Fixnum
 
       value.to_s
     end
@@ -17,13 +15,17 @@
       value.to_i if value
     end
 
     def increment
       redis.incr key
+    ensure
+      notify_changed
     end
 
     def decrement
       redis.decr key
+    ensure
+      notify_changed
     end
 
   end
 
 end