create_param_def

# File lib/soap/wsdlDriver.rb, line 127
  def create_param_def(op_bind)
    op = op_bind.find_operation
    if op_bind.soapoperation_style == :rpc
      param_def = @methoddefcreator.collect_rpcparameter(op)
    else
      param_def = @methoddefcreator.collect_documentparameter(op)
    end
    # the first element of typedef in param_def is a String like
    # "::SOAP::SOAPStruct".  turn this String to a class.
    param_def.collect { |io, name, typedef|
      typedef[0] = Mapping.class_from_name(typedef[0])
      [io, name, typedef]
    }
  end