Struct Filter

pub struct Filter { /* private fields */ }

Advanced sensitive word filter with variant detection

Implementations

impl Filter

pub fn new() -> Self

Create a new filter with default settings

pub fn clear_cache(&self)

Clear the cache

pub fn with_algorithm(algorithm: MatchAlgorithm) -> Self

Create with specific algorithm

pub fn with_default_dict() -> Result<Self>

Load default dictionary

pub fn update_noise_pattern(&mut self, pattern: &str)

Update noise pattern

pub fn add_word(&mut self, word: &str)

Add a sensitive word

pub fn add_words(&mut self, words: &[&str])

Add multiple words

pub fn current_algorithm(&self) -> MatchAlgorithm

Get the currently used algorithm

pub fn del_word(&mut self, word: &str)

Remove a word

pub fn del_words(&mut self, words: &[&str])

Remove multiple words

pub fn load_word_dict<P: AsRef<Path>>(&mut self, path: P) -> Result<()>

Load dictionary from file

pub fn load<R: BufRead>(&mut self, reader: R) -> Result<()>

Load dictionary from reader

pub fn find_in(&self, text: &str) -> (bool, String)

Find first sensitive word

pub fn replace(&self, text: &str, replacement: char) -> String

Replace sensitive words with replacement character

pub fn filter(&self, text: &str) -> String

Filter out sensitive words (remove them completely)

pub fn validate(&self, text: &str) -> (bool, String)

Validate text

pub fn remove_noise(&self, text: &str) -> String

Remove only specific noise characters, preserve spaces

pub fn get_noise_pattern(&self) -> &Regex

Get current noise pattern

impl Filter

pub fn find_all(&self, text: &str) -> Vec<String>

Optimized method of finding all sensitive words

pub fn find_all_batch(&self, texts: &[&str]) -> Vec<Vec<String>>

Bulk search for optimized versions

pub fn find_all_layered(&self, text: &str) -> Vec<String>

Hierarchical Matching - Preferential Matching by Sensitive Word Length

pub fn find_all_streaming<R: BufRead>(&self, reader: R) -> Result<Vec<String>>

Streaming version - suitable for oversized text

Trait Implementations

impl Default for Filter

fn default() -> Self

Returns the “default value” for a type.