Struct IRI_INTERNER 

pub struct IRI_INTERNER { /* private fields */ }

Global interner for IRI strings

Methods from Deref<Target = StringInterner>

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

Intern a string, returning an Arc<str> that can be cheaply cloned and compared

This operation is tracked with SciRS2 metrics:

• Cache hits/misses
• Operation timing
• String length distribution

pub fn intern_with_id(&self, s: &str) -> (Arc<str>, u32)

Intern a string and return both the Arc<str> and its numeric ID

pub fn get_id(&self, s: &str) -> Option<u32>

Get the ID for a string if it’s already interned

pub fn get_string(&self, id: u32) -> Option<Arc<str>>

Get the string for an ID if it exists

pub fn get_all_mappings(&self) -> Vec<(u32, Arc<str>)>

Get all ID mappings (useful for serialization/debugging)

pub fn cleanup(&self) -> usize

Clean up expired weak references to save memory

Returns the number of entries cleaned up

pub fn stats(&self) -> InternerStats

Get current statistics

pub fn len(&self) -> usize

Get the number of unique strings currently stored

pub fn id_mapping_count(&self) -> usize

Get the number of strings with ID mappings

pub fn is_empty(&self) -> bool

Check if the interner is empty

pub fn intern_batch(&self, strings: &[&str]) -> Vec<Arc<str>>

Batch intern multiple strings for improved performance Returns a Vec of Arc<str> in the same order as input

pub fn prefetch(&self, strings: &[&str])

Prefetch strings into the interner cache for improved performance This is useful when you know you’ll need certain strings soon

pub fn memory_usage(&self) -> MemoryUsage

Get memory usage statistics for performance monitoring

pub fn get_metrics(&self) -> InternerMetrics

Get comprehensive performance metrics from SciRS2

Returns detailed statistics including:

• Cache hit/miss counts and ratios
• Operation timing statistics
• String length distribution
• Memory usage patterns

pub fn optimize(&self)

Optimize the interner by cleaning up and compacting data structures

Performs comprehensive optimization:

• Cleans up expired weak references
• Rehashes HashMaps with optimal capacity
• Updates memory usage statistics
• Tracks optimization impact with SciRS2 metrics

Trait Implementations

impl Deref for IRI_INTERNER

type Target = StringInterner

The resulting type after dereferencing.

fn deref(&self) -> &StringInterner

Dereferences the value.

impl LazyStatic for IRI_INTERNER