TransitionDirector specification

Discussion thread	Status
	Drafting as of Oct 25, 2016

This is the engineering specification for the TransitionDirector type.

Overview

A TransitionDirector creates the plans that shape a transition's motion and interaction.

Features

• Context element
• Transition preconditions
• Replication

MVP

Abstract type: TransitionDirector is a protocol, if your language has that concept.

Example pseudo-code:

protocol TransitionDirector

Initialization API: Define a required API that allows a director to receive a Transition instance.

Example pseudo-code:

protocol TransitionDirector {
  init(transition: Transition)

setUp API: Define a required API that allows a director to set up its initial plans.

Example pseudo-code:

protocol TransitionDirector {
  function setUp()