require 'msxml'

module Msxml

  class Iterator

    include Enumerable

    def initialize(node, tag_name = nil)
      if tag_name
        @children = node.getElementsByTagName(tag_name)
      else
        @children = node.childNodes 
      end
    end

    def each(&block)
      for node in @children
        block.call(node)
      end
    end

    def first
      @children.item(0)
    end
    alias begin first

  end
end