A container with the request's headers that are meaningful enough to be parsed Contains:

- Accept -> MIME header, parameters and sortable
- Accept-Charset -> Parameters and sortable
- Accept-Encoding -> Parameters and sortable
- Accept-Language -> Parameters and sortable
- Content-Type -> MIME header and parameters

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

- `ParsedHeaderValues`
  - `Basic`
    - `Identifiable`
    - `Object`
      - `Anything`

no subtypes hierarchy

Initializer
`ParsedHeaderValues(ParsedHeaderValues unknown)`

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

Methods
`accept` | `shared default List<MIMEHeader> accept()`
`acceptCharset` | `shared default List<ParsedHeaderValue> acceptCharset()`
`acceptEncoding` | `shared default List<ParsedHeaderValue> acceptEncoding()`
`acceptLanguage` | `shared default List<LanguageHeader> acceptLanguage()`
`contentType` | `shared default MIMEHeader contentType()`

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