option

func (Bool) ForceMapToByte ¶

func (o Bool) ForceMapToByte(fn func(bool) byte) Byte

ForceMapToByte either returns an empty option of byte if this option is empty, or returns a new option of byte wrapping the result of the given function.

func (Bool) ForceMapToComplex128 ¶

func (o Bool) ForceMapToComplex128(fn func(bool) complex128) Complex128

ForceMapToComplex128 either returns an empty option of complex128 if this option is empty, or returns a new option of complex128 wrapping the result of the given function.

func (Bool) ForceMapToComplex64 ¶

func (o Bool) ForceMapToComplex64(fn func(bool) complex64) Complex64

ForceMapToComplex64 either returns an empty option of complex64 if this option is empty, or returns a new option of complex64 wrapping the result of the given function.

func (Bool) ForceMapToFloat32 ¶

func (o Bool) ForceMapToFloat32(fn func(bool) float32) Float32

ForceMapToFloat32 either returns an empty option of float32 if this option is empty, or returns a new option of float32 wrapping the result of the given function.

func (Bool) ForceMapToFloat64 ¶

func (o Bool) ForceMapToFloat64(fn func(bool) float64) Float64

ForceMapToFloat64 either returns an empty option of float64 if this option is empty, or returns a new option of float64 wrapping the result of the given function.

func (Bool) ForceMapToInt ¶

func (o Bool) ForceMapToInt(fn func(bool) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Bool) ForceMapToInt16 ¶

func (o Bool) ForceMapToInt16(fn func(bool) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Bool) ForceMapToInt32 ¶

func (o Bool) ForceMapToInt32(fn func(bool) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Bool) ForceMapToInt64 ¶

func (o Bool) ForceMapToInt64(fn func(bool) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Bool) ForceMapToInt8 ¶

func (o Bool) ForceMapToInt8(fn func(bool) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Bool) ForceMapToRune ¶

func (o Bool) ForceMapToRune(fn func(bool) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Bool) ForceMapToString ¶

func (o Bool) ForceMapToString(fn func(bool) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Bool) ForceMapToUint ¶

func (o Bool) ForceMapToUint(fn func(bool) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Bool) ForceMapToUint16 ¶

func (o Bool) ForceMapToUint16(fn func(bool) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Bool) ForceMapToUint32 ¶

func (o Bool) ForceMapToUint32(fn func(bool) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Bool) ForceMapToUint64 ¶

func (o Bool) ForceMapToUint64(fn func(bool) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Bool) ForceMapToUint8 ¶

func (o Bool) ForceMapToUint8(fn func(bool) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Bool) ForceMapToUntyped ¶

func (o Bool) ForceMapToUntyped(fn func(bool) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Bool) Get ¶

func (o Bool) Get() bool

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Bool) IsNil ¶

func (o Bool) IsNil() bool

IsNil returns whether or not this option is empty.

func (Bool) IsPresent ¶

func (o Bool) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Bool) MapToByte ¶

func (o Bool) MapToByte(fn func(bool) (byte, error)) (Byte, error)

MapToByte either returns an empty option of byte if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned byte option will be empty.

func (Bool) MapToComplex128 ¶

func (o Bool) MapToComplex128(fn func(bool) (complex128, error)) (Complex128, error)

MapToComplex128 either returns an empty option of complex128 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex128 option will be empty.

func (Bool) MapToComplex64 ¶

func (o Bool) MapToComplex64(fn func(bool) (complex64, error)) (Complex64, error)

MapToComplex64 either returns an empty option of complex64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex64 option will be empty.

func (Bool) MapToFloat32 ¶

func (o Bool) MapToFloat32(fn func(bool) (float32, error)) (Float32, error)

MapToFloat32 either returns an empty option of float32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float32 option will be empty.

func (Bool) MapToFloat64 ¶

func (o Bool) MapToFloat64(fn func(bool) (float64, error)) (Float64, error)

MapToFloat64 either returns an empty option of float64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float64 option will be empty.

func (Bool) MapToInt ¶

func (o Bool) MapToInt(fn func(bool) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Bool) MapToInt16 ¶

func (o Bool) MapToInt16(fn func(bool) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Bool) MapToInt32 ¶

func (o Bool) MapToInt32(fn func(bool) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Bool) MapToInt64 ¶

func (o Bool) MapToInt64(fn func(bool) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Bool) MapToInt8 ¶

func (o Bool) MapToInt8(fn func(bool) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Bool) MapToNillable ¶

func (o Bool) MapToNillable(fn func(bool) *bool) Bool

MapToNillable either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Bool) MapToNillableByte ¶

func (o Bool) MapToNillableByte(fn func(bool) *byte) Byte

MapToNillableByte either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Bool) MapToNillableComplex128 ¶

func (o Bool) MapToNillableComplex128(fn func(bool) *complex128) Complex128

MapToNillableComplex128 either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableComplex64 ¶

func (o Bool) MapToNillableComplex64(fn func(bool) *complex64) Complex64

MapToNillableComplex64 either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableFloat32 ¶

func (o Bool) MapToNillableFloat32(fn func(bool) *float32) Float32

MapToNillableFloat32 either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableFloat64 ¶

func (o Bool) MapToNillableFloat64(fn func(bool) *float64) Float64

MapToNillableFloat64 either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableInt ¶

func (o Bool) MapToNillableInt(fn func(bool) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Bool) MapToNillableInt16 ¶

func (o Bool) MapToNillableInt16(fn func(bool) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableInt32 ¶

func (o Bool) MapToNillableInt32(fn func(bool) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableInt64 ¶

func (o Bool) MapToNillableInt64(fn func(bool) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableInt8 ¶

func (o Bool) MapToNillableInt8(fn func(bool) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableRune ¶

func (o Bool) MapToNillableRune(fn func(bool) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Bool) MapToNillableString ¶

func (o Bool) MapToNillableString(fn func(bool) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUint ¶

func (o Bool) MapToNillableUint(fn func(bool) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUint16 ¶

func (o Bool) MapToNillableUint16(fn func(bool) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUint32 ¶

func (o Bool) MapToNillableUint32(fn func(bool) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUint64 ¶

func (o Bool) MapToNillableUint64(fn func(bool) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUint8 ¶

func (o Bool) MapToNillableUint8(fn func(bool) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Bool) MapToNillableUntyped ¶

func (o Bool) MapToNillableUntyped(fn func(bool) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Bool) MapToRune ¶

func (o Bool) MapToRune(fn func(bool) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Bool) MapToString ¶

func (o Bool) MapToString(fn func(bool) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Bool) MapToUint ¶

func (o Bool) MapToUint(fn func(bool) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Bool) MapToUint16 ¶

func (o Bool) MapToUint16(fn func(bool) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Bool) MapToUint32 ¶

func (o Bool) MapToUint32(fn func(bool) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Bool) MapToUint64 ¶

func (o Bool) MapToUint64(fn func(bool) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Bool) MapToUint8 ¶

func (o Bool) MapToUint8(fn func(bool) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Bool) MapToUntyped ¶

func (o Bool) MapToUntyped(fn func(bool) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Bool) Or ¶

func (o Bool) Or(def bool) bool

Or returns either the value stored in this option or the given default value.

func (Bool) OrGet ¶

func (o Bool) OrGet(fn func() bool) bool

OrGet returns either the value stored in this option or result of calling the given function.

func (Bool) OrPanicWith ¶

func (o Bool) OrPanicWith(fn func() interface{}) bool

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.

func (Bool) OrPanicWithVal ¶

func (o Bool) OrPanicWithVal(err interface{}) bool

OrPanicWithVal returns the value stored in this option or panics with the given value.

func (Byte) ForceMapToBool ¶

func (o Byte) ForceMapToBool(fn func(byte) bool) Bool

ForceMapToBool either returns an empty option of bool if this option is empty, or returns a new option of bool wrapping the result of the given function.

func (Byte) ForceMapToComplex128 ¶

func (o Byte) ForceMapToComplex128(fn func(byte) complex128) Complex128

ForceMapToComplex128 either returns an empty option of complex128 if this option is empty, or returns a new option of complex128 wrapping the result of the given function.

func (Byte) ForceMapToComplex64 ¶

func (o Byte) ForceMapToComplex64(fn func(byte) complex64) Complex64

ForceMapToComplex64 either returns an empty option of complex64 if this option is empty, or returns a new option of complex64 wrapping the result of the given function.

func (Byte) ForceMapToFloat32 ¶

func (o Byte) ForceMapToFloat32(fn func(byte) float32) Float32

ForceMapToFloat32 either returns an empty option of float32 if this option is empty, or returns a new option of float32 wrapping the result of the given function.

func (Byte) ForceMapToFloat64 ¶

func (o Byte) ForceMapToFloat64(fn func(byte) float64) Float64

ForceMapToFloat64 either returns an empty option of float64 if this option is empty, or returns a new option of float64 wrapping the result of the given function.

func (Byte) ForceMapToInt ¶

func (o Byte) ForceMapToInt(fn func(byte) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Byte) ForceMapToInt16 ¶

func (o Byte) ForceMapToInt16(fn func(byte) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Byte) ForceMapToInt32 ¶

func (o Byte) ForceMapToInt32(fn func(byte) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Byte) ForceMapToInt64 ¶

func (o Byte) ForceMapToInt64(fn func(byte) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Byte) ForceMapToInt8 ¶

func (o Byte) ForceMapToInt8(fn func(byte) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Byte) ForceMapToRune ¶

func (o Byte) ForceMapToRune(fn func(byte) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Byte) ForceMapToString ¶

func (o Byte) ForceMapToString(fn func(byte) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Byte) ForceMapToUint ¶

func (o Byte) ForceMapToUint(fn func(byte) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Byte) ForceMapToUint16 ¶

func (o Byte) ForceMapToUint16(fn func(byte) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Byte) ForceMapToUint32 ¶

func (o Byte) ForceMapToUint32(fn func(byte) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Byte) ForceMapToUint64 ¶

func (o Byte) ForceMapToUint64(fn func(byte) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Byte) ForceMapToUint8 ¶

func (o Byte) ForceMapToUint8(fn func(byte) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Byte) ForceMapToUntyped ¶

func (o Byte) ForceMapToUntyped(fn func(byte) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Byte) Get ¶

func (o Byte) Get() byte

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Byte) IsNil ¶

func (o Byte) IsNil() bool

IsNil returns whether or not this option is empty.

func (Byte) IsPresent ¶

func (o Byte) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Byte) MapToBool ¶

func (o Byte) MapToBool(fn func(byte) (bool, error)) (Bool, error)

MapToBool either returns an empty option of bool if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned bool option will be empty.

func (Byte) MapToComplex128 ¶

func (o Byte) MapToComplex128(fn func(byte) (complex128, error)) (Complex128, error)

MapToComplex128 either returns an empty option of complex128 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex128 option will be empty.

func (Byte) MapToComplex64 ¶

func (o Byte) MapToComplex64(fn func(byte) (complex64, error)) (Complex64, error)

MapToComplex64 either returns an empty option of complex64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex64 option will be empty.

func (Byte) MapToFloat32 ¶

func (o Byte) MapToFloat32(fn func(byte) (float32, error)) (Float32, error)

MapToFloat32 either returns an empty option of float32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float32 option will be empty.

func (Byte) MapToFloat64 ¶

func (o Byte) MapToFloat64(fn func(byte) (float64, error)) (Float64, error)

MapToFloat64 either returns an empty option of float64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float64 option will be empty.

func (Byte) MapToInt ¶

func (o Byte) MapToInt(fn func(byte) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Byte) MapToInt16 ¶

func (o Byte) MapToInt16(fn func(byte) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Byte) MapToInt32 ¶

func (o Byte) MapToInt32(fn func(byte) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Byte) MapToInt64 ¶

func (o Byte) MapToInt64(fn func(byte) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Byte) MapToInt8 ¶

func (o Byte) MapToInt8(fn func(byte) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Byte) MapToNillable ¶

func (o Byte) MapToNillable(fn func(byte) *byte) Byte

MapToNillable either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Byte) MapToNillableBool ¶

func (o Byte) MapToNillableBool(fn func(byte) *bool) Bool

MapToNillableBool either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Byte) MapToNillableComplex128 ¶

func (o Byte) MapToNillableComplex128(fn func(byte) *complex128) Complex128

MapToNillableComplex128 either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableComplex64 ¶

func (o Byte) MapToNillableComplex64(fn func(byte) *complex64) Complex64

MapToNillableComplex64 either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableFloat32 ¶

func (o Byte) MapToNillableFloat32(fn func(byte) *float32) Float32

MapToNillableFloat32 either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableFloat64 ¶

func (o Byte) MapToNillableFloat64(fn func(byte) *float64) Float64

MapToNillableFloat64 either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableInt ¶

func (o Byte) MapToNillableInt(fn func(byte) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Byte) MapToNillableInt16 ¶

func (o Byte) MapToNillableInt16(fn func(byte) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableInt32 ¶

func (o Byte) MapToNillableInt32(fn func(byte) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableInt64 ¶

func (o Byte) MapToNillableInt64(fn func(byte) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableInt8 ¶

func (o Byte) MapToNillableInt8(fn func(byte) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableRune ¶

func (o Byte) MapToNillableRune(fn func(byte) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Byte) MapToNillableString ¶

func (o Byte) MapToNillableString(fn func(byte) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUint ¶

func (o Byte) MapToNillableUint(fn func(byte) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUint16 ¶

func (o Byte) MapToNillableUint16(fn func(byte) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUint32 ¶

func (o Byte) MapToNillableUint32(fn func(byte) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUint64 ¶

func (o Byte) MapToNillableUint64(fn func(byte) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUint8 ¶

func (o Byte) MapToNillableUint8(fn func(byte) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Byte) MapToNillableUntyped ¶

func (o Byte) MapToNillableUntyped(fn func(byte) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Byte) MapToRune ¶

func (o Byte) MapToRune(fn func(byte) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Byte) MapToString ¶

func (o Byte) MapToString(fn func(byte) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Byte) MapToUint ¶

func (o Byte) MapToUint(fn func(byte) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Byte) MapToUint16 ¶

func (o Byte) MapToUint16(fn func(byte) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Byte) MapToUint32 ¶

func (o Byte) MapToUint32(fn func(byte) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Byte) MapToUint64 ¶

func (o Byte) MapToUint64(fn func(byte) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Byte) MapToUint8 ¶

func (o Byte) MapToUint8(fn func(byte) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Byte) MapToUntyped ¶

func (o Byte) MapToUntyped(fn func(byte) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Byte) Or ¶

func (o Byte) Or(def byte) byte

Or returns either the value stored in this option or the given default value.

func (Byte) OrGet ¶

func (o Byte) OrGet(fn func() byte) byte

OrGet returns either the value stored in this option or result of calling the given function.

func (Byte) OrPanicWith ¶

func (o Byte) OrPanicWith(fn func() interface{}) byte

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.

func (Byte) OrPanicWithVal ¶

func (o Byte) OrPanicWithVal(err interface{}) byte

OrPanicWithVal returns the value stored in this option or panics with the given value.

func (Complex128) ForceMapToBool ¶

func (o Complex128) ForceMapToBool(fn func(complex128) bool) Bool

ForceMapToBool either returns an empty option of bool if this option is empty, or returns a new option of bool wrapping the result of the given function.

func (Complex128) ForceMapToByte ¶

func (o Complex128) ForceMapToByte(fn func(complex128) byte) Byte

ForceMapToByte either returns an empty option of byte if this option is empty, or returns a new option of byte wrapping the result of the given function.

func (Complex128) ForceMapToComplex64 ¶

func (o Complex128) ForceMapToComplex64(fn func(complex128) complex64) Complex64

ForceMapToComplex64 either returns an empty option of complex64 if this option is empty, or returns a new option of complex64 wrapping the result of the given function.

func (Complex128) ForceMapToFloat32 ¶

func (o Complex128) ForceMapToFloat32(fn func(complex128) float32) Float32

ForceMapToFloat32 either returns an empty option of float32 if this option is empty, or returns a new option of float32 wrapping the result of the given function.

func (Complex128) ForceMapToFloat64 ¶

func (o Complex128) ForceMapToFloat64(fn func(complex128) float64) Float64

ForceMapToFloat64 either returns an empty option of float64 if this option is empty, or returns a new option of float64 wrapping the result of the given function.

func (Complex128) ForceMapToInt ¶

func (o Complex128) ForceMapToInt(fn func(complex128) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Complex128) ForceMapToInt16 ¶

func (o Complex128) ForceMapToInt16(fn func(complex128) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Complex128) ForceMapToInt32 ¶

func (o Complex128) ForceMapToInt32(fn func(complex128) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Complex128) ForceMapToInt64 ¶

func (o Complex128) ForceMapToInt64(fn func(complex128) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Complex128) ForceMapToInt8 ¶

func (o Complex128) ForceMapToInt8(fn func(complex128) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Complex128) ForceMapToRune ¶

func (o Complex128) ForceMapToRune(fn func(complex128) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Complex128) ForceMapToString ¶

func (o Complex128) ForceMapToString(fn func(complex128) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Complex128) ForceMapToUint ¶

func (o Complex128) ForceMapToUint(fn func(complex128) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Complex128) ForceMapToUint16 ¶

func (o Complex128) ForceMapToUint16(fn func(complex128) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Complex128) ForceMapToUint32 ¶

func (o Complex128) ForceMapToUint32(fn func(complex128) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Complex128) ForceMapToUint64 ¶

func (o Complex128) ForceMapToUint64(fn func(complex128) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Complex128) ForceMapToUint8 ¶

func (o Complex128) ForceMapToUint8(fn func(complex128) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Complex128) ForceMapToUntyped ¶

func (o Complex128) ForceMapToUntyped(fn func(complex128) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Complex128) Get ¶

func (o Complex128) Get() complex128

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Complex128) IsNil ¶

func (o Complex128) IsNil() bool

IsNil returns whether or not this option is empty.

func (Complex128) IsPresent ¶

func (o Complex128) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Complex128) MapToBool ¶

func (o Complex128) MapToBool(fn func(complex128) (bool, error)) (Bool, error)

MapToBool either returns an empty option of bool if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned bool option will be empty.

func (Complex128) MapToByte ¶

func (o Complex128) MapToByte(fn func(complex128) (byte, error)) (Byte, error)

MapToByte either returns an empty option of byte if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned byte option will be empty.

func (Complex128) MapToComplex64 ¶

func (o Complex128) MapToComplex64(fn func(complex128) (complex64, error)) (Complex64, error)

MapToComplex64 either returns an empty option of complex64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex64 option will be empty.

func (Complex128) MapToFloat32 ¶

func (o Complex128) MapToFloat32(fn func(complex128) (float32, error)) (Float32, error)

MapToFloat32 either returns an empty option of float32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float32 option will be empty.

func (Complex128) MapToFloat64 ¶

func (o Complex128) MapToFloat64(fn func(complex128) (float64, error)) (Float64, error)

MapToFloat64 either returns an empty option of float64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float64 option will be empty.

func (Complex128) MapToInt ¶

func (o Complex128) MapToInt(fn func(complex128) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Complex128) MapToInt16 ¶

func (o Complex128) MapToInt16(fn func(complex128) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Complex128) MapToInt32 ¶

func (o Complex128) MapToInt32(fn func(complex128) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Complex128) MapToInt64 ¶

func (o Complex128) MapToInt64(fn func(complex128) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Complex128) MapToInt8 ¶

func (o Complex128) MapToInt8(fn func(complex128) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Complex128) MapToNillable ¶

func (o Complex128) MapToNillable(fn func(complex128) *complex128) Complex128

MapToNillable either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableBool ¶

func (o Complex128) MapToNillableBool(fn func(complex128) *bool) Bool

MapToNillableBool either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableByte ¶

func (o Complex128) MapToNillableByte(fn func(complex128) *byte) Byte

MapToNillableByte either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableComplex64 ¶

func (o Complex128) MapToNillableComplex64(fn func(complex128) *complex64) Complex64

MapToNillableComplex64 either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableFloat32 ¶

func (o Complex128) MapToNillableFloat32(fn func(complex128) *float32) Float32

MapToNillableFloat32 either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableFloat64 ¶

func (o Complex128) MapToNillableFloat64(fn func(complex128) *float64) Float64

MapToNillableFloat64 either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableInt ¶

func (o Complex128) MapToNillableInt(fn func(complex128) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableInt16 ¶

func (o Complex128) MapToNillableInt16(fn func(complex128) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableInt32 ¶

func (o Complex128) MapToNillableInt32(fn func(complex128) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableInt64 ¶

func (o Complex128) MapToNillableInt64(fn func(complex128) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableInt8 ¶

func (o Complex128) MapToNillableInt8(fn func(complex128) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableRune ¶

func (o Complex128) MapToNillableRune(fn func(complex128) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableString ¶

func (o Complex128) MapToNillableString(fn func(complex128) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUint ¶

func (o Complex128) MapToNillableUint(fn func(complex128) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUint16 ¶

func (o Complex128) MapToNillableUint16(fn func(complex128) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUint32 ¶

func (o Complex128) MapToNillableUint32(fn func(complex128) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUint64 ¶

func (o Complex128) MapToNillableUint64(fn func(complex128) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUint8 ¶

func (o Complex128) MapToNillableUint8(fn func(complex128) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Complex128) MapToNillableUntyped ¶

func (o Complex128) MapToNillableUntyped(fn func(complex128) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Complex128) MapToRune ¶

func (o Complex128) MapToRune(fn func(complex128) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Complex128) MapToString ¶

func (o Complex128) MapToString(fn func(complex128) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Complex128) MapToUint ¶

func (o Complex128) MapToUint(fn func(complex128) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Complex128) MapToUint16 ¶

func (o Complex128) MapToUint16(fn func(complex128) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Complex128) MapToUint32 ¶

func (o Complex128) MapToUint32(fn func(complex128) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Complex128) MapToUint64 ¶

func (o Complex128) MapToUint64(fn func(complex128) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Complex128) MapToUint8 ¶

func (o Complex128) MapToUint8(fn func(complex128) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Complex128) MapToUntyped ¶

func (o Complex128) MapToUntyped(fn func(complex128) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Complex128) Or ¶

func (o Complex128) Or(def complex128) complex128

Or returns either the value stored in this option or the given default value.

func (Complex128) OrGet ¶

func (o Complex128) OrGet(fn func() complex128) complex128

OrGet returns either the value stored in this option or result of calling the given function.

func (Complex128) OrPanicWith ¶

func (o Complex128) OrPanicWith(fn func() interface{}) complex128

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.

func (Complex128) OrPanicWithVal ¶

func (o Complex128) OrPanicWithVal(err interface{}) complex128

OrPanicWithVal returns the value stored in this option or panics with the given value.

func (Complex64) ForceMapToBool ¶

func (o Complex64) ForceMapToBool(fn func(complex64) bool) Bool

ForceMapToBool either returns an empty option of bool if this option is empty, or returns a new option of bool wrapping the result of the given function.

func (Complex64) ForceMapToByte ¶

func (o Complex64) ForceMapToByte(fn func(complex64) byte) Byte

ForceMapToByte either returns an empty option of byte if this option is empty, or returns a new option of byte wrapping the result of the given function.

func (Complex64) ForceMapToComplex128 ¶

func (o Complex64) ForceMapToComplex128(fn func(complex64) complex128) Complex128

ForceMapToComplex128 either returns an empty option of complex128 if this option is empty, or returns a new option of complex128 wrapping the result of the given function.

func (Complex64) ForceMapToFloat32 ¶

func (o Complex64) ForceMapToFloat32(fn func(complex64) float32) Float32

ForceMapToFloat32 either returns an empty option of float32 if this option is empty, or returns a new option of float32 wrapping the result of the given function.

func (Complex64) ForceMapToFloat64 ¶

func (o Complex64) ForceMapToFloat64(fn func(complex64) float64) Float64

ForceMapToFloat64 either returns an empty option of float64 if this option is empty, or returns a new option of float64 wrapping the result of the given function.

func (Complex64) ForceMapToInt ¶

func (o Complex64) ForceMapToInt(fn func(complex64) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Complex64) ForceMapToInt16 ¶

func (o Complex64) ForceMapToInt16(fn func(complex64) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Complex64) ForceMapToInt32 ¶

func (o Complex64) ForceMapToInt32(fn func(complex64) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Complex64) ForceMapToInt64 ¶

func (o Complex64) ForceMapToInt64(fn func(complex64) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Complex64) ForceMapToInt8 ¶

func (o Complex64) ForceMapToInt8(fn func(complex64) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Complex64) ForceMapToRune ¶

func (o Complex64) ForceMapToRune(fn func(complex64) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Complex64) ForceMapToString ¶

func (o Complex64) ForceMapToString(fn func(complex64) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Complex64) ForceMapToUint ¶

func (o Complex64) ForceMapToUint(fn func(complex64) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Complex64) ForceMapToUint16 ¶

func (o Complex64) ForceMapToUint16(fn func(complex64) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Complex64) ForceMapToUint32 ¶

func (o Complex64) ForceMapToUint32(fn func(complex64) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Complex64) ForceMapToUint64 ¶

func (o Complex64) ForceMapToUint64(fn func(complex64) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Complex64) ForceMapToUint8 ¶

func (o Complex64) ForceMapToUint8(fn func(complex64) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Complex64) ForceMapToUntyped ¶

func (o Complex64) ForceMapToUntyped(fn func(complex64) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Complex64) Get ¶

func (o Complex64) Get() complex64

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Complex64) IsNil ¶

func (o Complex64) IsNil() bool

IsNil returns whether or not this option is empty.

func (Complex64) IsPresent ¶

func (o Complex64) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Complex64) MapToBool ¶

func (o Complex64) MapToBool(fn func(complex64) (bool, error)) (Bool, error)

MapToBool either returns an empty option of bool if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned bool option will be empty.

func (Complex64) MapToByte ¶

func (o Complex64) MapToByte(fn func(complex64) (byte, error)) (Byte, error)

MapToByte either returns an empty option of byte if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned byte option will be empty.

func (Complex64) MapToComplex128 ¶

func (o Complex64) MapToComplex128(fn func(complex64) (complex128, error)) (Complex128, error)

MapToComplex128 either returns an empty option of complex128 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex128 option will be empty.

func (Complex64) MapToFloat32 ¶

func (o Complex64) MapToFloat32(fn func(complex64) (float32, error)) (Float32, error)

MapToFloat32 either returns an empty option of float32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float32 option will be empty.

func (Complex64) MapToFloat64 ¶

func (o Complex64) MapToFloat64(fn func(complex64) (float64, error)) (Float64, error)

MapToFloat64 either returns an empty option of float64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float64 option will be empty.

func (Complex64) MapToInt ¶

func (o Complex64) MapToInt(fn func(complex64) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Complex64) MapToInt16 ¶

func (o Complex64) MapToInt16(fn func(complex64) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Complex64) MapToInt32 ¶

func (o Complex64) MapToInt32(fn func(complex64) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Complex64) MapToInt64 ¶

func (o Complex64) MapToInt64(fn func(complex64) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Complex64) MapToInt8 ¶

func (o Complex64) MapToInt8(fn func(complex64) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Complex64) MapToNillable ¶

func (o Complex64) MapToNillable(fn func(complex64) *complex64) Complex64

MapToNillable either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableBool ¶

func (o Complex64) MapToNillableBool(fn func(complex64) *bool) Bool

MapToNillableBool either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableByte ¶

func (o Complex64) MapToNillableByte(fn func(complex64) *byte) Byte

MapToNillableByte either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableComplex128 ¶

func (o Complex64) MapToNillableComplex128(fn func(complex64) *complex128) Complex128

MapToNillableComplex128 either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableFloat32 ¶

func (o Complex64) MapToNillableFloat32(fn func(complex64) *float32) Float32

MapToNillableFloat32 either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableFloat64 ¶

func (o Complex64) MapToNillableFloat64(fn func(complex64) *float64) Float64

MapToNillableFloat64 either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableInt ¶

func (o Complex64) MapToNillableInt(fn func(complex64) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableInt16 ¶

func (o Complex64) MapToNillableInt16(fn func(complex64) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableInt32 ¶

func (o Complex64) MapToNillableInt32(fn func(complex64) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableInt64 ¶

func (o Complex64) MapToNillableInt64(fn func(complex64) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableInt8 ¶

func (o Complex64) MapToNillableInt8(fn func(complex64) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableRune ¶

func (o Complex64) MapToNillableRune(fn func(complex64) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableString ¶

func (o Complex64) MapToNillableString(fn func(complex64) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUint ¶

func (o Complex64) MapToNillableUint(fn func(complex64) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUint16 ¶

func (o Complex64) MapToNillableUint16(fn func(complex64) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUint32 ¶

func (o Complex64) MapToNillableUint32(fn func(complex64) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUint64 ¶

func (o Complex64) MapToNillableUint64(fn func(complex64) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUint8 ¶

func (o Complex64) MapToNillableUint8(fn func(complex64) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Complex64) MapToNillableUntyped ¶

func (o Complex64) MapToNillableUntyped(fn func(complex64) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Complex64) MapToRune ¶

func (o Complex64) MapToRune(fn func(complex64) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Complex64) MapToString ¶

func (o Complex64) MapToString(fn func(complex64) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Complex64) MapToUint ¶

func (o Complex64) MapToUint(fn func(complex64) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Complex64) MapToUint16 ¶

func (o Complex64) MapToUint16(fn func(complex64) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Complex64) MapToUint32 ¶

func (o Complex64) MapToUint32(fn func(complex64) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Complex64) MapToUint64 ¶

func (o Complex64) MapToUint64(fn func(complex64) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Complex64) MapToUint8 ¶

func (o Complex64) MapToUint8(fn func(complex64) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Complex64) MapToUntyped ¶

func (o Complex64) MapToUntyped(fn func(complex64) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Complex64) Or ¶

func (o Complex64) Or(def complex64) complex64

Or returns either the value stored in this option or the given default value.

func (Complex64) OrGet ¶

func (o Complex64) OrGet(fn func() complex64) complex64

OrGet returns either the value stored in this option or result of calling the given function.

func (Complex64) OrPanicWith ¶

func (o Complex64) OrPanicWith(fn func() interface{}) complex64

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.

func (Complex64) OrPanicWithVal ¶

func (o Complex64) OrPanicWithVal(err interface{}) complex64

OrPanicWithVal returns the value stored in this option or panics with the given value.

func (Float32) ForceMapToBool ¶

func (o Float32) ForceMapToBool(fn func(float32) bool) Bool

ForceMapToBool either returns an empty option of bool if this option is empty, or returns a new option of bool wrapping the result of the given function.

func (Float32) ForceMapToByte ¶

func (o Float32) ForceMapToByte(fn func(float32) byte) Byte

ForceMapToByte either returns an empty option of byte if this option is empty, or returns a new option of byte wrapping the result of the given function.

func (Float32) ForceMapToComplex128 ¶

func (o Float32) ForceMapToComplex128(fn func(float32) complex128) Complex128

ForceMapToComplex128 either returns an empty option of complex128 if this option is empty, or returns a new option of complex128 wrapping the result of the given function.

func (Float32) ForceMapToComplex64 ¶

func (o Float32) ForceMapToComplex64(fn func(float32) complex64) Complex64

ForceMapToComplex64 either returns an empty option of complex64 if this option is empty, or returns a new option of complex64 wrapping the result of the given function.

func (Float32) ForceMapToFloat64 ¶

func (o Float32) ForceMapToFloat64(fn func(float32) float64) Float64

ForceMapToFloat64 either returns an empty option of float64 if this option is empty, or returns a new option of float64 wrapping the result of the given function.

func (Float32) ForceMapToInt ¶

func (o Float32) ForceMapToInt(fn func(float32) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Float32) ForceMapToInt16 ¶

func (o Float32) ForceMapToInt16(fn func(float32) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Float32) ForceMapToInt32 ¶

func (o Float32) ForceMapToInt32(fn func(float32) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Float32) ForceMapToInt64 ¶

func (o Float32) ForceMapToInt64(fn func(float32) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Float32) ForceMapToInt8 ¶

func (o Float32) ForceMapToInt8(fn func(float32) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Float32) ForceMapToRune ¶

func (o Float32) ForceMapToRune(fn func(float32) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Float32) ForceMapToString ¶

func (o Float32) ForceMapToString(fn func(float32) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Float32) ForceMapToUint ¶

func (o Float32) ForceMapToUint(fn func(float32) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Float32) ForceMapToUint16 ¶

func (o Float32) ForceMapToUint16(fn func(float32) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Float32) ForceMapToUint32 ¶

func (o Float32) ForceMapToUint32(fn func(float32) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Float32) ForceMapToUint64 ¶

func (o Float32) ForceMapToUint64(fn func(float32) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Float32) ForceMapToUint8 ¶

func (o Float32) ForceMapToUint8(fn func(float32) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Float32) ForceMapToUntyped ¶

func (o Float32) ForceMapToUntyped(fn func(float32) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Float32) Get ¶

func (o Float32) Get() float32

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Float32) IsNil ¶

func (o Float32) IsNil() bool

IsNil returns whether or not this option is empty.

func (Float32) IsPresent ¶

func (o Float32) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Float32) MapToBool ¶

func (o Float32) MapToBool(fn func(float32) (bool, error)) (Bool, error)

MapToBool either returns an empty option of bool if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned bool option will be empty.

func (Float32) MapToByte ¶

func (o Float32) MapToByte(fn func(float32) (byte, error)) (Byte, error)

MapToByte either returns an empty option of byte if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned byte option will be empty.

func (Float32) MapToComplex128 ¶

func (o Float32) MapToComplex128(fn func(float32) (complex128, error)) (Complex128, error)

MapToComplex128 either returns an empty option of complex128 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex128 option will be empty.

func (Float32) MapToComplex64 ¶

func (o Float32) MapToComplex64(fn func(float32) (complex64, error)) (Complex64, error)

MapToComplex64 either returns an empty option of complex64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex64 option will be empty.

func (Float32) MapToFloat64 ¶

func (o Float32) MapToFloat64(fn func(float32) (float64, error)) (Float64, error)

MapToFloat64 either returns an empty option of float64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float64 option will be empty.

func (Float32) MapToInt ¶

func (o Float32) MapToInt(fn func(float32) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Float32) MapToInt16 ¶

func (o Float32) MapToInt16(fn func(float32) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Float32) MapToInt32 ¶

func (o Float32) MapToInt32(fn func(float32) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Float32) MapToInt64 ¶

func (o Float32) MapToInt64(fn func(float32) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Float32) MapToInt8 ¶

func (o Float32) MapToInt8(fn func(float32) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Float32) MapToNillable ¶

func (o Float32) MapToNillable(fn func(float32) *float32) Float32

MapToNillable either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableBool ¶

func (o Float32) MapToNillableBool(fn func(float32) *bool) Bool

MapToNillableBool either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Float32) MapToNillableByte ¶

func (o Float32) MapToNillableByte(fn func(float32) *byte) Byte

MapToNillableByte either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Float32) MapToNillableComplex128 ¶

func (o Float32) MapToNillableComplex128(fn func(float32) *complex128) Complex128

MapToNillableComplex128 either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableComplex64 ¶

func (o Float32) MapToNillableComplex64(fn func(float32) *complex64) Complex64

MapToNillableComplex64 either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableFloat64 ¶

func (o Float32) MapToNillableFloat64(fn func(float32) *float64) Float64

MapToNillableFloat64 either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableInt ¶

func (o Float32) MapToNillableInt(fn func(float32) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Float32) MapToNillableInt16 ¶

func (o Float32) MapToNillableInt16(fn func(float32) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableInt32 ¶

func (o Float32) MapToNillableInt32(fn func(float32) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableInt64 ¶

func (o Float32) MapToNillableInt64(fn func(float32) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableInt8 ¶

func (o Float32) MapToNillableInt8(fn func(float32) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableRune ¶

func (o Float32) MapToNillableRune(fn func(float32) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Float32) MapToNillableString ¶

func (o Float32) MapToNillableString(fn func(float32) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUint ¶

func (o Float32) MapToNillableUint(fn func(float32) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUint16 ¶

func (o Float32) MapToNillableUint16(fn func(float32) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUint32 ¶

func (o Float32) MapToNillableUint32(fn func(float32) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUint64 ¶

func (o Float32) MapToNillableUint64(fn func(float32) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUint8 ¶

func (o Float32) MapToNillableUint8(fn func(float32) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Float32) MapToNillableUntyped ¶

func (o Float32) MapToNillableUntyped(fn func(float32) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Float32) MapToRune ¶

func (o Float32) MapToRune(fn func(float32) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Float32) MapToString ¶

func (o Float32) MapToString(fn func(float32) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Float32) MapToUint ¶

func (o Float32) MapToUint(fn func(float32) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Float32) MapToUint16 ¶

func (o Float32) MapToUint16(fn func(float32) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Float32) MapToUint32 ¶

func (o Float32) MapToUint32(fn func(float32) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Float32) MapToUint64 ¶

func (o Float32) MapToUint64(fn func(float32) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Float32) MapToUint8 ¶

func (o Float32) MapToUint8(fn func(float32) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Float32) MapToUntyped ¶

func (o Float32) MapToUntyped(fn func(float32) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Float32) Or ¶

func (o Float32) Or(def float32) float32

Or returns either the value stored in this option or the given default value.

func (Float32) OrGet ¶

func (o Float32) OrGet(fn func() float32) float32

OrGet returns either the value stored in this option or result of calling the given function.

func (Float32) OrPanicWith ¶

func (o Float32) OrPanicWith(fn func() interface{}) float32

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.

func (Float32) OrPanicWithVal ¶

func (o Float32) OrPanicWithVal(err interface{}) float32

OrPanicWithVal returns the value stored in this option or panics with the given value.

func (Float64) ForceMapToBool ¶

func (o Float64) ForceMapToBool(fn func(float64) bool) Bool

ForceMapToBool either returns an empty option of bool if this option is empty, or returns a new option of bool wrapping the result of the given function.

func (Float64) ForceMapToByte ¶

func (o Float64) ForceMapToByte(fn func(float64) byte) Byte

ForceMapToByte either returns an empty option of byte if this option is empty, or returns a new option of byte wrapping the result of the given function.

func (Float64) ForceMapToComplex128 ¶

func (o Float64) ForceMapToComplex128(fn func(float64) complex128) Complex128

ForceMapToComplex128 either returns an empty option of complex128 if this option is empty, or returns a new option of complex128 wrapping the result of the given function.

func (Float64) ForceMapToComplex64 ¶

func (o Float64) ForceMapToComplex64(fn func(float64) complex64) Complex64

ForceMapToComplex64 either returns an empty option of complex64 if this option is empty, or returns a new option of complex64 wrapping the result of the given function.

func (Float64) ForceMapToFloat32 ¶

func (o Float64) ForceMapToFloat32(fn func(float64) float32) Float32

ForceMapToFloat32 either returns an empty option of float32 if this option is empty, or returns a new option of float32 wrapping the result of the given function.

func (Float64) ForceMapToInt ¶

func (o Float64) ForceMapToInt(fn func(float64) int) Int

ForceMapToInt either returns an empty option of int if this option is empty, or returns a new option of int wrapping the result of the given function.

func (Float64) ForceMapToInt16 ¶

func (o Float64) ForceMapToInt16(fn func(float64) int16) Int16

ForceMapToInt16 either returns an empty option of int16 if this option is empty, or returns a new option of int16 wrapping the result of the given function.

func (Float64) ForceMapToInt32 ¶

func (o Float64) ForceMapToInt32(fn func(float64) int32) Int32

ForceMapToInt32 either returns an empty option of int32 if this option is empty, or returns a new option of int32 wrapping the result of the given function.

func (Float64) ForceMapToInt64 ¶

func (o Float64) ForceMapToInt64(fn func(float64) int64) Int64

ForceMapToInt64 either returns an empty option of int64 if this option is empty, or returns a new option of int64 wrapping the result of the given function.

func (Float64) ForceMapToInt8 ¶

func (o Float64) ForceMapToInt8(fn func(float64) int8) Int8

ForceMapToInt8 either returns an empty option of int8 if this option is empty, or returns a new option of int8 wrapping the result of the given function.

func (Float64) ForceMapToRune ¶

func (o Float64) ForceMapToRune(fn func(float64) rune) Rune

ForceMapToRune either returns an empty option of rune if this option is empty, or returns a new option of rune wrapping the result of the given function.

func (Float64) ForceMapToString ¶

func (o Float64) ForceMapToString(fn func(float64) string) String

ForceMapToString either returns an empty option of string if this option is empty, or returns a new option of string wrapping the result of the given function.

func (Float64) ForceMapToUint ¶

func (o Float64) ForceMapToUint(fn func(float64) uint) Uint

ForceMapToUint either returns an empty option of uint if this option is empty, or returns a new option of uint wrapping the result of the given function.

func (Float64) ForceMapToUint16 ¶

func (o Float64) ForceMapToUint16(fn func(float64) uint16) Uint16

ForceMapToUint16 either returns an empty option of uint16 if this option is empty, or returns a new option of uint16 wrapping the result of the given function.

func (Float64) ForceMapToUint32 ¶

func (o Float64) ForceMapToUint32(fn func(float64) uint32) Uint32

ForceMapToUint32 either returns an empty option of uint32 if this option is empty, or returns a new option of uint32 wrapping the result of the given function.

func (Float64) ForceMapToUint64 ¶

func (o Float64) ForceMapToUint64(fn func(float64) uint64) Uint64

ForceMapToUint64 either returns an empty option of uint64 if this option is empty, or returns a new option of uint64 wrapping the result of the given function.

func (Float64) ForceMapToUint8 ¶

func (o Float64) ForceMapToUint8(fn func(float64) uint8) Uint8

ForceMapToUint8 either returns an empty option of uint8 if this option is empty, or returns a new option of uint8 wrapping the result of the given function.

func (Float64) ForceMapToUntyped ¶

func (o Float64) ForceMapToUntyped(fn func(float64) interface{}) Untyped

ForceMapToUntyped either returns an empty option of interface{} if this option is empty, or returns a new option of interface{} wrapping the result of the given function.

Since "interface{}" is a nillable type, the resulting option will be empty if the return value was nil.

func (Float64) Get ¶

func (o Float64) Get() float64

Get returns the value stored in this option or panics with a default empty unwrap error message.

func (Float64) IsNil ¶

func (o Float64) IsNil() bool

IsNil returns whether or not this option is empty.

func (Float64) IsPresent ¶

func (o Float64) IsPresent() bool

IsPresent returns whether or not this option has a value.

func (Float64) MapToBool ¶

func (o Float64) MapToBool(fn func(float64) (bool, error)) (Bool, error)

MapToBool either returns an empty option of bool if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned bool option will be empty.

func (Float64) MapToByte ¶

func (o Float64) MapToByte(fn func(float64) (byte, error)) (Byte, error)

MapToByte either returns an empty option of byte if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned byte option will be empty.

func (Float64) MapToComplex128 ¶

func (o Float64) MapToComplex128(fn func(float64) (complex128, error)) (Complex128, error)

MapToComplex128 either returns an empty option of complex128 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex128 option will be empty.

func (Float64) MapToComplex64 ¶

func (o Float64) MapToComplex64(fn func(float64) (complex64, error)) (Complex64, error)

MapToComplex64 either returns an empty option of complex64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned complex64 option will be empty.

func (Float64) MapToFloat32 ¶

func (o Float64) MapToFloat32(fn func(float64) (float32, error)) (Float32, error)

MapToFloat32 either returns an empty option of float32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned float32 option will be empty.

func (Float64) MapToInt ¶

func (o Float64) MapToInt(fn func(float64) (int, error)) (Int, error)

MapToInt either returns an empty option of int if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int option will be empty.

func (Float64) MapToInt16 ¶

func (o Float64) MapToInt16(fn func(float64) (int16, error)) (Int16, error)

MapToInt16 either returns an empty option of int16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int16 option will be empty.

func (Float64) MapToInt32 ¶

func (o Float64) MapToInt32(fn func(float64) (int32, error)) (Int32, error)

MapToInt32 either returns an empty option of int32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int32 option will be empty.

func (Float64) MapToInt64 ¶

func (o Float64) MapToInt64(fn func(float64) (int64, error)) (Int64, error)

MapToInt64 either returns an empty option of int64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int64 option will be empty.

func (Float64) MapToInt8 ¶

func (o Float64) MapToInt8(fn func(float64) (int8, error)) (Int8, error)

MapToInt8 either returns an empty option of int8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned int8 option will be empty.

func (Float64) MapToNillable ¶

func (o Float64) MapToNillable(fn func(float64) *float64) Float64

MapToNillable either returns an empty option of float64 if this option is empty, or returns a new float64 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableBool ¶

func (o Float64) MapToNillableBool(fn func(float64) *bool) Bool

MapToNillableBool either returns an empty option of bool if this option is empty, or returns a new bool option of either some or none based on the value returned by the function.

func (Float64) MapToNillableByte ¶

func (o Float64) MapToNillableByte(fn func(float64) *byte) Byte

MapToNillableByte either returns an empty option of byte if this option is empty, or returns a new byte option of either some or none based on the value returned by the function.

func (Float64) MapToNillableComplex128 ¶

func (o Float64) MapToNillableComplex128(fn func(float64) *complex128) Complex128

MapToNillableComplex128 either returns an empty option of complex128 if this option is empty, or returns a new complex128 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableComplex64 ¶

func (o Float64) MapToNillableComplex64(fn func(float64) *complex64) Complex64

MapToNillableComplex64 either returns an empty option of complex64 if this option is empty, or returns a new complex64 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableFloat32 ¶

func (o Float64) MapToNillableFloat32(fn func(float64) *float32) Float32

MapToNillableFloat32 either returns an empty option of float32 if this option is empty, or returns a new float32 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableInt ¶

func (o Float64) MapToNillableInt(fn func(float64) *int) Int

MapToNillableInt either returns an empty option of int if this option is empty, or returns a new int option of either some or none based on the value returned by the function.

func (Float64) MapToNillableInt16 ¶

func (o Float64) MapToNillableInt16(fn func(float64) *int16) Int16

MapToNillableInt16 either returns an empty option of int16 if this option is empty, or returns a new int16 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableInt32 ¶

func (o Float64) MapToNillableInt32(fn func(float64) *int32) Int32

MapToNillableInt32 either returns an empty option of int32 if this option is empty, or returns a new int32 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableInt64 ¶

func (o Float64) MapToNillableInt64(fn func(float64) *int64) Int64

MapToNillableInt64 either returns an empty option of int64 if this option is empty, or returns a new int64 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableInt8 ¶

func (o Float64) MapToNillableInt8(fn func(float64) *int8) Int8

MapToNillableInt8 either returns an empty option of int8 if this option is empty, or returns a new int8 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableRune ¶

func (o Float64) MapToNillableRune(fn func(float64) *rune) Rune

MapToNillableRune either returns an empty option of rune if this option is empty, or returns a new rune option of either some or none based on the value returned by the function.

func (Float64) MapToNillableString ¶

func (o Float64) MapToNillableString(fn func(float64) *string) String

MapToNillableString either returns an empty option of string if this option is empty, or returns a new string option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUint ¶

func (o Float64) MapToNillableUint(fn func(float64) *uint) Uint

MapToNillableUint either returns an empty option of uint if this option is empty, or returns a new uint option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUint16 ¶

func (o Float64) MapToNillableUint16(fn func(float64) *uint16) Uint16

MapToNillableUint16 either returns an empty option of uint16 if this option is empty, or returns a new uint16 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUint32 ¶

func (o Float64) MapToNillableUint32(fn func(float64) *uint32) Uint32

MapToNillableUint32 either returns an empty option of uint32 if this option is empty, or returns a new uint32 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUint64 ¶

func (o Float64) MapToNillableUint64(fn func(float64) *uint64) Uint64

MapToNillableUint64 either returns an empty option of uint64 if this option is empty, or returns a new uint64 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUint8 ¶

func (o Float64) MapToNillableUint8(fn func(float64) *uint8) Uint8

MapToNillableUint8 either returns an empty option of uint8 if this option is empty, or returns a new uint8 option of either some or none based on the value returned by the function.

func (Float64) MapToNillableUntyped ¶

func (o Float64) MapToNillableUntyped(fn func(float64) *interface{}) Untyped

MapToNillableUntyped either returns an empty option of interface{} if this option is empty, or returns a new interface{} option of either some or none based on the value returned by the function.

func (Float64) MapToRune ¶

func (o Float64) MapToRune(fn func(float64) (rune, error)) (Rune, error)

MapToRune either returns an empty option of rune if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned rune option will be empty.

func (Float64) MapToString ¶

func (o Float64) MapToString(fn func(float64) (string, error)) (String, error)

MapToString either returns an empty option of string if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned string option will be empty.

func (Float64) MapToUint ¶

func (o Float64) MapToUint(fn func(float64) (uint, error)) (Uint, error)

MapToUint either returns an empty option of uint if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint option will be empty.

func (Float64) MapToUint16 ¶

func (o Float64) MapToUint16(fn func(float64) (uint16, error)) (Uint16, error)

MapToUint16 either returns an empty option of uint16 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint16 option will be empty.

func (Float64) MapToUint32 ¶

func (o Float64) MapToUint32(fn func(float64) (uint32, error)) (Uint32, error)

MapToUint32 either returns an empty option of uint32 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint32 option will be empty.

func (Float64) MapToUint64 ¶

func (o Float64) MapToUint64(fn func(float64) (uint64, error)) (Uint64, error)

MapToUint64 either returns an empty option of uint64 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint64 option will be empty.

func (Float64) MapToUint8 ¶

func (o Float64) MapToUint8(fn func(float64) (uint8, error)) (Uint8, error)

MapToUint8 either returns an empty option of uint8 if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned uint8 option will be empty.

func (Float64) MapToUntyped ¶

func (o Float64) MapToUntyped(fn func(float64) (interface{}, error)) (Untyped, error)

MapToUntyped either returns an empty option of interface{} if this option is empty, or calls the given function and returns an option wrapping the result.

If the given function returns an error, the returned interface{} option will be empty.

Since "interface{}" is a nillable type, the resulting will be empty if the return value was nil.

func (Float64) Or ¶

func (o Float64) Or(def float64) float64

Or returns either the value stored in this option or the given default value.

func (Float64) OrGet ¶

func (o Float64) OrGet(fn func() float64) float64

OrGet returns either the value stored in this option or result of calling the given function.

func (Float64) OrPanicWith ¶

func (o Float64) OrPanicWith(fn func() interface{}) float64

OrPanicWith returns the value stored in this option or panics with the value returned by the given function.