| Class | Description |
|---|---|
| BoundPromise | A bound promise is a promise which is already resolved and doesn't require any asynchronous processing to calculate the value |
| PromiseFactoryBuilder | Constructs the default promise factory |
| SynchronousPromise | A promise that executes synchronously, in the same thread as the creator |
| SynchronousPromiseFactory | A PromiseFactory implementation that constructors promises that execute synchronously. |