class Aws::Xml::Builder

def member(name, ref, value)
  case ref.shape
  when StructureShape then structure(name, ref, value)
  when ListShape      then list(name, ref, value)
  when MapShape       then map(name, ref, value)
  when TimestampShape then node(name, ref, timestamp(ref, value))
  when BlobShape      then node(name, ref, blob(value))
  else
    node(name, ref, value.to_s)
  end
end