Documentation
¶
Overview ¶
Sourced from https://www.reddit.com/r/golang/comments/twucb0/is_there_already_a_generic_threadsafe_map/
Index ¶
- type Map
- 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]) RealLength() int
- func (m *Map[K, V]) Store(key K, value V)
- type UnixSocketHandler
- func (r *UnixSocketHandler) Connect() error
- func (r *UnixSocketHandler) Disconnect() error
- func (r *UnixSocketHandler) GetKey(key string) ([]byte, error)
- func (r *UnixSocketHandler) GetKey_Array(key string) ([][]byte, error)
- func (r *UnixSocketHandler) Read() chan []byte
- func (r *UnixSocketHandler) StoreKey(key string, value []byte) error
- func (r *UnixSocketHandler) StoreKey_Array(key string, value []byte) error
- func (r *UnixSocketHandler) Write(data []byte) error
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Map ¶
type Map[K comparable, V any] struct { // contains filtered or unexported fields }
func (*Map[K, V]) Load ¶
Load returns the value stored in the map for a key, or nil if no value is present. The ok result indicates whether value was found in the map.
func (*Map[K, V]) LoadAndDelete ¶
LoadAndDelete deletes the value for a key, returning the previous value if any. The loaded result reports whether the key was present.
func (*Map[K, V]) LoadOrStore ¶
LoadOrStore returns the existing value for the key if present. Otherwise, it stores and returns the given value. The loaded result is true if the value was loaded, false if stored.
func (*Map[K, V]) Range ¶
Range calls f sequentially for each key and value present in the map. If f returns false, range stops the iteration.
Range does not necessarily correspond to any consistent snapshot of the Map's contents: no key will be visited more than once, but if the value for any key is stored or deleted concurrently (including by f), Range may reflect any mapping for that key from any point during the Range call. Range does not block other methods on the receiver; even f itself may call any method on m.
Range may be O(N) with the number of elements in the map even if f returns false after a constant number of calls.
func (*Map[K, V]) RealLength ¶
RealLength returns the number of items in the map by counting the number of elements in the map
This is an extension to the sync.Map type.
type UnixSocketHandler ¶
type UnixSocketHandler struct {
Ctx context.Context `json:"-"`
Filename string `json:"-"`
// Get/Store key
VMap Map[string, []byte] `json:"-"`
ArrMap Map[string, [][]byte] `json:"-"`
// contains filtered or unexported fields
}
func NewWithUnixSocket ¶
func NewWithUnixSocket(ctx context.Context, filename string) (*UnixSocketHandler, error)
func (*UnixSocketHandler) Connect ¶
func (r *UnixSocketHandler) Connect() error
func (*UnixSocketHandler) Disconnect ¶
func (r *UnixSocketHandler) Disconnect() error
func (*UnixSocketHandler) GetKey_Array ¶
func (r *UnixSocketHandler) GetKey_Array(key string) ([][]byte, error)
func (*UnixSocketHandler) Read ¶
func (r *UnixSocketHandler) Read() chan []byte
func (*UnixSocketHandler) StoreKey ¶
func (r *UnixSocketHandler) StoreKey(key string, value []byte) error
func (*UnixSocketHandler) StoreKey_Array ¶
func (r *UnixSocketHandler) StoreKey_Array(key string, value []byte) error
func (*UnixSocketHandler) Write ¶
func (r *UnixSocketHandler) Write(data []byte) error
Source Files