Module roopes::prelude::state

This module implements the State pattern.

![state diagram][state-diagram]

Modules

• prelude
  Exposes the Context and State types at the library level.
• simple
  Implements a basic wrapper Context which contains a generic State object.

Traits

• Context
  This trait holds the active state, and acts as a persistent handle for the state machine, which could otherwise be the states themselves.
• State
  Provides transitions between states.