syncmap

Documentation

Overview

Temporary sync map replacement with generics until go 1.18 bakes a bit and one gets released.

Index

• type Syncmap
  • func New[Key comparable, Value any]() Syncmap[Key, Value]
  • func (s *Syncmap[Key, Value]) Delete(key Key)
  • func (s *Syncmap[Key, Value]) Get(key Key) (Value, bool)
  • func (s *Syncmap[Key, Value]) Keys() []Key
  • func (s *Syncmap[Key, Value]) Set(key Key, value Value)
  • func (s *Syncmap[Key, Value]) Swap(key Key, fn func(value Value, exists bool) (Value, error)) error

Types

type Syncmap

type Syncmap[Key comparable, Value any] struct {
	// contains filtered or unexported fields
}

func New

func New[Key comparable, Value any]() Syncmap[Key, Value]

func (*Syncmap[Key, Value]) Delete

func (s *Syncmap[Key, Value]) Delete(key Key)

func (*Syncmap[Key, Value]) Get

func (s *Syncmap[Key, Value]) Get(key Key) (Value, bool)

func (*Syncmap[Key, Value]) Keys

func (s *Syncmap[Key, Value]) Keys() []Key

func (*Syncmap[Key, Value]) Set

func (s *Syncmap[Key, Value]) Set(key Key, value Value)

func (*Syncmap[Key, Value]) Swap

func (s *Syncmap[Key, Value]) Swap(key Key, fn func(value Value, exists bool) (Value, error)) error

Swap allows the caller to atomically swap a value utilizing a closure. Returning an error in the closure aborts the swap and returns the error to the main swap function.