Struct EntityDetector 

pub struct EntityDetector { /* private fields */ }

Entity-aware detector using regex patterns plus check-digit validation where applicable.

PANs are validated with Luhn; CPFs and CNPJs with the Brazilian mod-11 algorithm. This sharply reduces false positives on random numeric strings (invoice numbers, order IDs, etc.) that share the same shape as real identifiers.

A RegexSet prefilter runs first: one multi-pattern pass identifies which categories appear at all, so a clean string (the common case) pays a single scan instead of eight independent find_iter passes.

Implementations

impl EntityDetector

pub fn new(enabled: CategorySet) -> Result<Self, Error>

Construct a detector with an explicit category toggle set.

Errors

Returns a regex::Error if any internal pattern fails to compile.

pub fn baseline() -> Result<Self, Error>

Baseline detector with all categories enabled.

Errors

See EntityDetector::new.

Trait Implementations

impl Debug for EntityDetector

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

Formats the value using the given formatter.

impl PiiDetector for EntityDetector

fn detect(&self, text: &str) -> Vec<PiiSpan>

Find every PII span in text. Returned spans use UTF-8 char-boundary-safe byte offsets.