SELF_POJO_TYPE_REPRESENTATIVE

A set of class standing in for a pojo type representing a "self type". A self type is used for for parameterizing a Java class by itself. For example, in the parametric type Enum<E extends Enum<E>>, we parameterize the class Enum with such a self type. To reconstruct a self type all we need is a way to get to the raw Java classes involved, so we serialize their names.