Struct ClosureRegistry 

pub struct ClosureRegistry { /* private fields */ }

A registry that maps string names to closures.

Implementations

impl ClosureRegistry

pub fn new() -> Self

Create an empty registry.

pub fn register(&mut self, name: &str, c: Closure)

Register a closure with a name.

pub fn lookup(&mut self, name: &str) -> Option<&Closure>

Look up a closure by name.

pub fn unregister(&mut self, name: &str) -> Option<Closure>

Remove a closure.

pub fn len(&self) -> usize

Number of registered closures.

pub fn is_empty(&self) -> bool

Whether the registry is empty.

pub fn access_count(&self, name: &str) -> u64

Access count for a name.

pub fn most_accessed(&self) -> Option<&str>

Most accessed closure.

pub fn names(&self) -> impl Iterator<Item = &str>

Iterate over all registered names.

Trait Implementations

impl Default for ClosureRegistry

fn default() -> Self

Returns the “default value” for a type.