lazy

Documentation

Index

• type InitializerFn
• type Lazy
  • func From[T comparable](value T) *Lazy[T]
  • func NewLazy[T comparable](initializerFn InitializerFn[T]) *Lazy[T]
  • func (l *Lazy[T]) GetValue() (T, error)
  • func (l *Lazy[T]) SetValue(value T)

Types

type InitializerFn

type InitializerFn[T comparable] func() (T, error)

type Lazy

type Lazy[T comparable] struct {
	// contains filtered or unexported fields
}

A data structure that will lazily load an instance of the underlying type from the specified initializer

func From

func From[T comparable](value T) *Lazy[T]

From creates a lazy that resolves to the specified value.

func NewLazy

func NewLazy[T comparable](initializerFn InitializerFn[T]) *Lazy[T]

Creates a new Lazy[T]

func (*Lazy[T]) GetValue

func (l *Lazy[T]) GetValue() (T, error)

Gets the value of the configured initializer Initializer will only run once on success

func (*Lazy[T]) SetValue

func (l *Lazy[T]) SetValue(value T)

Sets a value on the lazy type