Struct dashmap::ElementGuard

pub struct ElementGuard<K, V> { /* fields omitted */ }

ElementGuard<K, V>'s are references to active or past map entries. They provide access to the key and value. They exist to automatically manage memory across threads to ensure a safe interface.

Implementations

impl<K, V> ElementGuard<K, V>

pub fn pair(&self) -> (&K, &V)

Get references to the key and value.

pub fn key(&self) -> &K

Get a reference to the key.

pub fn value(&self) -> &V

Get a reference to the value.

Trait Implementations

impl<K, V> Clone for ElementGuard<K, V>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K, V> Deref for ElementGuard<K, V>

type Target = V

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<K, V> Drop for ElementGuard<K, V>

fn drop(&mut self)

Executes the destructor for this type.

impl<K: Send, V: Send> Send for ElementGuard<K, V>

Safety

This is okay since we are not keeping any state that is not unsafe to share across threads. We are just working around the fact that pointers are not Send nor Sync.

impl<K: Sync, V: Sync> Sync for ElementGuard<K, V>