def respond_to?(name, include_private = false)
      super || klass.respond_to?(name) || CHECK.respond_to?(name, include_private)
    end
def respond_to?(name, include_private = false)
      super || klass.respond_to?(name) || CHECK.respond_to?(name, include_private)
    end
Returns true if criteria responds to the given method.

 @example Does the criteria respond to the method?
   crtiteria.respond_to?(:each)

 @param [ Symbol ] name The name of the class method on the +Document+.
 @param [ true, false ] include_private Whether to include privates.

 @return [ true, false ] If the criteria responds to the method.