Mode

Configures serializer to always encode the property, even if its value is equal to its default. For annotated properties, format settings are not taken into account and CompositeEncoder.shouldEncodeElementDefault is not invoked.

Configures serializer not to encode the property if its value is equal to its default. For annotated properties, format settings are not taken into account and CompositeEncoder.shouldEncodeElementDefault is not invoked.