Struct Entry

pub struct Entry<'a, K, V>
where
    K: 'a,
    V: StableDeref + DerefMut + 'a,
{ /* private fields */ }

Implementations

impl<'a, K, V> Entry<'a, K, V>

where K: Hash + Eq + Copy + 'a, V: StableDeref + DerefMut + 'a,

pub fn key(&self) -> K

access the key used to construct this entry

pub fn value_count(&self) -> usize

return how many values are associated with this entries key

pub fn values(&self) -> EntryValues<'_, V::Target>

Iterate over all values already inserted for the key.

pub fn values_mut(&mut self) -> EntryValuesMut<'_, V::Target>

Iterate over mutable references of values already inserted for the key.

pub fn add(self, val: V) -> EntryValuesMut<'a, V::Target>

Add a value to the values associated with the given keys.

pub fn set(self, val: V) -> Vec<V>

Sets a value for a given key, removing all previous associated values.

Returns the values previous associated with the key.

Trait Implementations

impl<'a, K, V> Debug for Entry<'a, K, V>

where K: Hash + Eq + Copy + Debug + 'a, V: StableDeref + DerefMut + 'a, V::Target: Debug,

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

Formats the value using the given formatter.