Struct ConcurrentStringPool 

pub struct ConcurrentStringPool { /* private fields */ }

Thread-safe string pool using a concurrent hashmap.

This version uses a parking_lot RwLock for thread-safe access. Suitable for multi-threaded dictionary building.

Implementations

impl ConcurrentStringPool

pub fn new() -> ConcurrentStringPool

Creates a new empty concurrent string pool.

pub fn with_capacity(capacity: usize) -> ConcurrentStringPool

Creates a concurrent string pool with the specified capacity.

pub fn intern(&self, s: &str) -> Arc<str>

Interns a string, returning a reference-counted handle.

pub fn len(&self) -> usize

Returns the number of unique strings in the pool.

pub fn is_empty(&self) -> bool

Returns true if the pool is empty.

pub fn stats(&self) -> StringPoolStats

Returns statistics about the string pool.

Trait Implementations

impl Debug for ConcurrentStringPool

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

Formats the value using the given formatter.

impl Default for ConcurrentStringPool

fn default() -> ConcurrentStringPool

Returns the “default value” for a type.