optional

Aug 23, 2022

Changes in this version

type Optional

+ func (optional Optional[T]) IsZero() bool

+ func (optional Optional[T]) MarshalJSON() ([]byte, error)

Jul 24, 2022

Changes in this version

type Optional

+ func (optional *Optional[T]) Set(val T)

+ func (optional *Optional[T]) Unset() T

+ func (optional Optional[T]) GetOrAlternative(alternative T) T

+ func (optional Optional[T]) GetOrDefault(alternative T) T

+ func (optional Optional[T]) GetOrGenerate(alternative func() T) T

+ func (optional Optional[T]) GetTransformedOrEmpty(transformer func(T) any) Optional[any]

+ func (optional Optional[T]) GetTransformedOrSelf(transformer func(T) T) Optional[T]

+ func (optional Optional[T]) Match(someHandler func(T), noneHandler func(T))

Jun 16, 2022

Changes in this version

type Optional

+ func (optional Optional[T]) AndFrom(f func(Optional[T]) Optional[T]) Optional[T]

+ func (optional Optional[T]) AndTransform(transformer func(T) any) Optional[any]

+ func (optional Optional[T]) ValueOrCallback(callback func()) Optional[T]

+ func (optional Optional[T]) ValueOrFrom(alternative func() T) T

Apr 14, 2022

Changes in this version

type Optional

+ func (optional *Optional[T]) MarshalText() (text []byte, err error)

+ func (optional *Optional[T]) UnmarshalCSV(val string) error

+ func (optional *Optional[T]) UnmarshalText(text []byte) error

+ func (optional Optional[T]) MarshalCSV() (string, error)

Apr 14, 2022

Changes in this version

type Optional

+ func Make(wrappee T) Optional[T]

Apr 8, 2022

Changes in this version

+ type Optional struct

+ HasValue bool

+ Wrappee T

+ func (optional *Optional[T]) Pop() T

+ func (optional *Optional[T]) Push(val T)

+ func (optional *Optional[T]) Scan(value any) error

+ func (optional *Optional[T]) UnmarshalJSON(input []byte) error

+ func (optional Optional[T]) OrElse(alternative func() T) T

+ func (optional Optional[T]) String() string

+ func (optional Optional[T]) Value() (driver.Value, error)

+ func (optional Optional[T]) ValueOr(alternative T) T