serializationParameters

The serialization options.

This is a map from ports to a map of serialization parameter name/value pairs. The serialization parameter names must be QNames expressed as EQNames or using namespace bindings provided by the --namespace options.

If the value begins with a ?, the value after the leading question mark will be evaluated as an XPath expression and the resulting value becomes the value of the option. Otherwise, the value of the option is the string value as an xs:untypedAtomic.

If the port name is '*' it refers to the primary output port.