optional

package

v1.0.34 Latest Latest Go to latest Published: May 17, 2026 License: Apache-2.0 Imports: 3 Imported by: 0

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

func OfCommaErr[T any](value T, e error) *Optional[T]

func OfCommaOk[T any](value T, ok bool) *Optional[T]

func OfEmpty[T any]() *Optional[T]

func OfEntry[K comparable, V any](m map[K]V, key K) *Optional[V]

func OfNilable[T any](value T) *Optional[T]

func OfValue[T any](value T) *Optional[T]

func (this *Optional[T]) OrElse(value T) T

func (this *Optional[T]) OrElseOptional(other *Optional[T]) *Optional[T]

func (this *Optional[T]) OrElsePanic(format string, a ...any) T

func (this *Optional[T]) Present() bool

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