tgutil

Documentation

Index

• func Errorf(format string, args ...interface{}) error
• func NewError(info string) error
• type UUIDMap
  • func NewUUIDMap[T any](constructor func() *T, destructor func(*T), ttl time.Duration) UUIDMap[T]

Functions

func Errorf

func Errorf(format string, args ...interface{}) error

Errorf return Error with the function info.

func NewError

func NewError(info string) error

NewError return Error with the function info.

Types

type UUIDMap

type UUIDMap[T any] interface {
	// New create a (id -> T) mapping and return id.
	New() string

	// Get return (T, alive) by id, return nil if id does not exist.
	Get(id string) (*T, bool)

	// Del delete uuid.
	Del(id string)

	// SetAlive flag of id
	SetAlive(id string, alive bool)

	// Size return the number of T.
	Size() int

	// Destroy the resource hold by the State.
	Destroy()
}

UUIDMap provide a goroutine-safe mapping from UUID to T.

func NewUUIDMap

func NewUUIDMap[T any](
	constructor func() *T, destructor func(*T), ttl time.Duration) UUIDMap[T]

NewUUIDMap create T by providing the constructor and destructor the of T.