lib/flipper/registry.rb in flipper-0.1.1 vs lib/flipper/registry.rb in flipper-0.2.0

@@ -1,13 +1,23 @@
 module Flipper
   class Registry
+    include Enumerable
+
     class Error < StandardError; end
     class DuplicateKey < Error; end
     class MissingKey < Error; end
 
     def initialize(source = {})
       @mutex = Mutex.new
       @source = source
+    end
+
+    def keys
+      @mutex.synchronize { @source.keys }
+    end
+
+    def values
+      @mutex.synchronize { @source.values }
     end
 
     def add(key, value)
       @mutex.synchronize do
         if @source[key]