Enums

1. Well­Known­Auth­Type
2. Well­Known­Mime­Type

Classes

1. Auth­Metadata­Codec
2. Composite­Metadata
3. Composite­Metadata­Codec
4. Mime­Type­Metadata­Codec
5. Routing­Metadata
6. Tagging­Metadata
7. Tagging­Metadata­Codec
8. Tracing­Metadata
9. Tracing­Metadata­Codec