lib/dynamoid/criteria.rb in dynamoid-0.2.0 vs lib/dynamoid/criteria.rb in dynamoid-0.3.0

@@ -1,15 +1,20 @@
 # encoding: utf-8
 require 'dynamoid/criteria/chain'
 
-module Dynamoid #:nodoc:
+module Dynamoid
 
-  # This module defines criteria and criteria chains.
+  # Allows classes to be queried by where, all, first, and each and return criteria chains.
   module Criteria
     extend ActiveSupport::Concern
     
     module ClassMethods
+      
       [:where, :all, :first, :each].each do |meth|
+        # Return a criteria chain in response to a method that will begin or end a chain. For more information, 
+        # see Dynamoid::Criteria::Chain.
+        #
+        # @since 0.2.0
         define_method(meth) do |*args|
           chain = Dynamoid::Criteria::Chain.new(self)
           if args
             chain.send(meth, *args)
           else
\ No newline at end of file