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options

package module

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Versions in this module

v0

v0.3.0

Apr 5, 2024

Changes in this version

type Option

+ func Pack[T any](value T, present bool) Option[T]

+ func (o *Option[T]) Unpack() (T, bool)

v0.2.0

Nov 22, 2023

v0.1.0

Sep 21, 2023

Changes in this version

+ func Pointer(o Option[T]) *T

+ type Option struct

+ func FromPointer(ptr *T) Option[T]

+ func FromTuple(value T, present bool) Option[T]

+ func Map(o Option[A], f func(A) B) Option[B]

+ func New(value T) Option[T]

+ func None() Option[T]

+ func (o *Option[T]) IsNone() bool

+ func (o *Option[T]) IsPresent() bool

+ func (o *Option[T]) Pointer() *T

+ func (o *Option[T]) Scan(src any) error

+ func (o *Option[T]) UnmarshalJSON(bytes []byte) error

+ func (o *Option[T]) Unwrap() T

+ func (o *Option[T]) UnwrapOr(defaultValue T) T

+ func (o *Option[T]) UnwrapOrZero() T

+ func (o Option[T]) Equal(other Option[T]) bool

+ func (o Option[T]) GoString() string

+ func (o Option[T]) MarshalJSON() ([]byte, error)

+ func (o Option[T]) String() string

+ func (o Option[T]) Value() (driver.Value, error)