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lazy

package
v1.28.1 Latest Latest
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Published: Jul 23, 2026 License: MIT Imports: 1 Imported by: 0

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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

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