Interface RegisterTurtleUpgradeModeller

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public interface RegisterTurtleUpgradeModeller
A functional interface to register a TurtleUpgradeModeller for a class of turtle upgrades.

This interface is largely intended to be used from multi-loader code, to allow sharing registration code between multiple loaders.