upickle

An instance of the upickle API. There's a default instance at upickle.default, but you can also implement it yourself to customize its behavior. Override the annotate methods to control how a sealed trait instance is tagged during reading and writing.

A upickle.Api that follows the default sealed-trait-instance-tagging behavior of using an attribute, but allow you to control what the name of the attribute is.

The default way of accessing upickle

An instance of the upickle API that follows the old serialization for tagged instances of sealed traits: as a list with two items, the first being the type-tag and the second being the serialized object