Struct disk::qcow::vec_cache::CacheMap

pub struct CacheMap<T: Cacheable> {
    capacity: usize,
    map: HashMap<usize, T>,
}

Fields

capacity: usize

map: HashMap<usize, T>

Implementations

impl<T: Cacheable> CacheMap<T>

pub fn new(capacity: usize) -> Self

pub fn contains_key(&self, key: &usize) -> bool

pub fn get(&self, index: &usize) -> Option<&T>

pub fn get_mut(&mut self, index: &usize) -> Option<&mut T>

pub fn iter_mut(&mut self) -> IterMut<'_, usize, T>

pub fn insert<F>( &mut self, index: usize, block: T, write_callback: F ) -> Result<()>

where F: FnOnce(usize, T) -> Result<()>,

Trait Implementations

impl<T: Debug + Cacheable> Debug for CacheMap<T>

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

Formats the value using the given formatter.