# File lib/soap/header/handler.rb, line 39
  def on_outbound_headeritem(header)
    arity = self.method(:on_outbound).arity
    item = (arity == 0) ? on_outbound : on_outbound(header)
    if item.nil?
      nil
    elsif item.is_a?(::SOAP::SOAPHeaderItem)
      item.elename = @elename
      item
    else
      item.elename = @elename
      ::SOAP::SOAPHeaderItem.new(item, @mustunderstand, @encodingstyle,
        @target_actor)
    end
  end