Struct IterBuilder 

pub struct IterBuilder<K, V> { /* private fields */ }

Available on crate feature lifecycle only.

Builder for creating customized iterators over the HashMap.

Implementations

impl<K: Clone + Send + Sync, V: Clone + Send + Sync> IterBuilder<K, V>

pub fn new() -> Self

Create new iterator builder

pub fn filter<F: Fn(&K, &V) -> bool + Send + Sync + 'static>(self, f: F) -> Self

Add a filter predicate

pub fn limit(self, n: usize) -> Self

Set maximum result count

pub fn parallel(self, enabled: bool) -> Self

Enable or disable parallel processing

pub fn collect(&self, items: Vec<(K, V)>) -> Vec<(K, V)>

Execute the iteration and collect results

pub fn for_each<F: Fn((K, V))>(&self, items: Vec<(K, V)>, f: F)

Execute the iteration with a callback

Trait Implementations

impl<K: Clone + Send + Sync, V: Clone + Send + Sync> Default for IterBuilder<K, V>

fn default() -> Self

Returns the “default value” for a type.