sync

type Map ¶

type Map[K comparable, V any] struct {
	// contains filtered or unexported fields
}

Map is a typesafe wrapper around a map with sync.RWMutex. It exposes the same methods as sync.Map but with generic type parameters. NOTE: This lives here for now because most of the time you may want to enforce some other invariants while under the RWMutex (not just the map invaraints), so this helper exists primarily for the fake pkg which is only used for tests. We can think about promoting this to a more general utility package if we find more use cases for it.

func (m *Map[K, V]) Clear()

func (m *Map[K, V]) CompareAndDelete(key K, old V) (deleted bool)

func (m *Map[K, V]) CompareAndSwap(key K, old, new V) (swapped bool)

func (m *Map[K, V]) Delete(key K)

func (m *Map[K, V]) Load(key K) (value V, ok bool)

func (m *Map[K, V]) LoadAndDelete(key K) (value V, loaded bool)

func (m *Map[K, V]) LoadOrStore(key K, value V) (actual V, loaded bool)

func (m *Map[K, V]) Range(f func(key K, value V) bool)

func (m *Map[K, V]) Store(key K, value V)

func (m *Map[K, V]) Swap(key K, value V) (previous V, loaded bool)