lib/workpattern/utility/base.rb in workpattern-0.3.0 vs lib/workpattern/utility/base.rb in workpattern-0.3.1

@@ -1,12 +1,30 @@
 module Workpattern
-  
+
+  # Mixins expected to be used in more than one class
+  #
+  # @since 0.2.0
+  #
   module Utility
-  
+
+    # Returns the supplied <tt>DateTime</tt> at the very start of the day.
+    #
+    # @param [DateTime] adate is the <tt>DateTime</tt> to be changed
+    # @return [DateTime] 
+    # 
+    # @todo Consider mixin for DateTime class 
+    #
     def midnight_before(adate)
       return adate -(HOUR * adate.hour) - (MINUTE * adate.min)
     end
     
+    # Returns the supplied <tt>DateTime</tt> at the very start of the next day.
+    #
+    # @param [DateTime] adate is the <tt>DateTime</tt> to be changed
+    # @return [DateTime] 
+    # 
+    # @todo Consider mixin for DateTime class  
+    #
     def midnight_after(adate)
       return midnight_before(adate.next_day)
     end
     
   end