Enum DocumentFormat 

pub enum DocumentFormat {
    Pdf,
    Docx,
    Epub,
    Odt,
    Opaque,
}

A detected document format (the class of the field’s source bytes).

Variants

Pdf

A validated PDF (physical indicators).

Docx

An OPC package with a WordprocessingML officeDocument part.

Epub

An OCF container with an EPUB package document.

Odt

An ODF package with an OpenDocument text content part.

Opaque

Anything else; preserved exactly by the opaque floor.

Implementations

impl DocumentFormat

pub const fn name(self) -> &'static str

Stable lower-case name (used in JSON and in the manifest provenance token).

pub const fn adapter(self) -> &'static str

The adapter that serves this format (the observation layer’s name for it).

pub const fn compiled(self) -> bool

Whether the adapter for this format is compiled into this build.

pub fn provenance_prefix(self) -> String

The machine-readable format=<name>; provenance prefix recorded at ingest.

pub fn from_provenance(provenance: &str) -> Option<DocumentFormat>

Recover the recorded format from a field manifest’s provenance string.

Returns None for a manifest that does not carry the token (e.g. a field written before this subphase); such a field still serves every native selector, but common observations decline typed rather than guessing.

Trait Implementations

impl Clone for DocumentFormat

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DocumentFormat

impl Debug for DocumentFormat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DocumentFormat

impl PartialEq for DocumentFormat

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DocumentFormat