util

package

v0.8.0 Latest Latest Go to latest Published: Sep 12, 2024 License: GPL-3.0 Imports: 1 Imported by: 0

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

Cycler stores a value and an accompanying io.Closer. When the value is set, the closer associated with the previous value is closed.

func (this *Cycler[T]) Close() error

Close closes the associated closer early.

func (this *Cycler[T]) Set(value T, closer io.Closer) (err error)

Set sets the value and associated closer, closing the previous one.

func (this *Cycler[T]) Value() T

Value returns the cycler's value.