Struct CachingConverterDecorator 

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

Implementations

impl<K, V> CachingConverterDecorator<K, V>

where K: Eq + Hash + Clone, V: Clone,

pub fn new() -> Self

pub fn get(&self, input: &K) -> Option<V>

pub fn insert(&mut self, input: K, output: V) -> V

pub fn convert_with<F, E>(&mut self, input: K, convert: F) -> Result<V, E>

where F: FnOnce(&K) -> Result<V, E>,

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl<K: Clone, V: Clone> Clone for CachingConverterDecorator<K, V>

fn clone(&self) -> CachingConverterDecorator<K, V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for CachingConverterDecorator<K, V>

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

Formats the value using the given formatter.

impl<K, V> Default for CachingConverterDecorator<K, V>

fn default() -> Self

Returns the “default value” for a type.