atomic

Documentation

Index

• type Lazy
  • func (c *Lazy[T]) Set(v T)
  • func (c *Lazy[T]) TryGet(ctx context.Context, opts ...functional.Option[Options]) (T, error)
• type Options
  • func IgnoreCacheOption(o Options) Options
• type Slice
  • func (a *Slice[T]) Add(input T)
  • func (a *Slice[T]) Len() int
  • func (a *Slice[T]) Range(f func(pool T) bool)
  • func (a *Slice[T]) Reset()
  • func (a *Slice[T]) Set(values []T)

Types

type Lazy

type Lazy[T any] struct {
	Resolve func(context.Context) (T, error)
	// contains filtered or unexported fields
}

Lazy persistently stores a value in memory by evaluating the Resolve function when the value is accessed

func (*Lazy[T]) Set

func (c *Lazy[T]) Set(v T)

Set assigns the passed value

func (*Lazy[T]) TryGet

func (c *Lazy[T]) TryGet(ctx context.Context, opts ...functional.Option[Options]) (T, error)

TryGet attempts to get a non-nil value from the internal value. If the internal value is nil, the Resolve function will attempt to resolve the value, setting the value to be persistently stored if the resolve of Resolve is non-nil.

type Options

type Options struct {
	// contains filtered or unexported fields
}

func IgnoreCacheOption

func IgnoreCacheOption(o Options) Options

type Slice

type Slice[T any] struct {
	// contains filtered or unexported fields
}

Slice exposes a slice of a type in a race-free manner.

func (*Slice[T]) Add

func (a *Slice[T]) Add(input T)

func (*Slice[T]) Len

func (a *Slice[T]) Len() int

func (*Slice[T]) Range

func (a *Slice[T]) Range(f func(pool T) bool)

func (*Slice[T]) Reset

func (a *Slice[T]) Reset()

func (*Slice[T]) Set

func (a *Slice[T]) Set(values []T)