Represents the fetch direction hint

- `Anything`
  - `Object`
    - `Basic` ...and other supertypes
      - `FetchDirection`

- `FetchDirection`
  - `Basic`
    - `Identifiable`
    - `Object`
      - `Anything`

- `FetchDirection` of
  - `forward`
  - `reverse`
  - `unknown`

Initializer
`FetchDirection(String name)`

Attributes
`name` | `shared String name`

Inherited Attributes
Attributes inherited from: `Object` `hash`, `string`

Inherited Methods
Methods inherited from: `Object` `equals`