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Documentation

Index

• func NilString(s string) *string
• func NilUint16(i uint16) *uint16
• func NilUint8(i uint8) *uint8
• type Bool
  • func NewBool(v bool) Bool
• type Bytes
  • func NewBytes(v []byte) Bytes
• type Float32
  • func NewFloat32(v float32) Float32
• type Float64
  • func NewFloat64(v float64) Float64
• type Int
  • func NewInt(v int) Int
• type Int16
  • func NewInt16(v int16) Int16
• type Int32
  • func NewInt32(v int32) Int32
• type Int64
  • func NewInt64(v int64) Int64
• type Int8
  • func NewInt8(v int8) Int8
• type Null
  • func New[T any](t T) Null[T]
  • func NewFromPtr[T any](p *T) Null[T]
  • func (t Null[T]) Default(v T) T
  • func (t Null[T]) Interface() any
  • func (t Null[T]) Ptr() *T
  • func (t *Null[T]) UnmarshalJSON(data []byte) error
• type String
  • func NewString(v string) String
• type Uint
  • func NewUint(v uint) Uint
• type Uint16
  • func NewUint16(v uint16) Uint16
• type Uint32
  • func NewUint32(v uint32) Uint32
• type Uint64
  • func NewUint64(v uint64) Uint64
• type Uint8
  • func NewUint8(v uint8) Uint8

Functions

func NilString

func NilString(s string) *string

func NilUint16

func NilUint16(i uint16) *uint16

func NilUint8

func NilUint8(i uint8) *uint8

Types

type Bool

type Bool = Null[bool]

func NewBool

func NewBool(v bool) Bool

type Bytes

type Bytes = Null[[]byte]

func NewBytes

func NewBytes(v []byte) Bytes

type Float32

type Float32 = Null[float32]

func NewFloat32

func NewFloat32(v float32) Float32

type Float64

type Float64 = Null[float64]

func NewFloat64

func NewFloat64(v float64) Float64

type Int

type Int = Null[int]

func NewInt

func NewInt(v int) Int

type Int16

type Int16 = Null[int16]

func NewInt16

func NewInt16(v int16) Int16

type Int32

type Int32 = Null[int32]

func NewInt32

func NewInt32(v int32) Int32

type Int64

type Int64 = Null[int64]

func NewInt64

func NewInt64(v int64) Int64

type Int8

type Int8 = Null[int8]

func NewInt8

func NewInt8(v int8) Int8

type Null

type Null[T any] struct {
	Value T
	Set   bool
}

Null is a nullable type.

func New

func New[T any](t T) Null[T]

func NewFromPtr

func NewFromPtr[T any](p *T) Null[T]

func (Null[T]) Default

func (t Null[T]) Default(v T) T

Default return default value its value is Null or not Set.

func (Null[T]) Interface

func (t Null[T]) Interface() any

func (Null[T]) Ptr

func (t Null[T]) Ptr() *T

func (*Null[T]) UnmarshalJSON

func (t *Null[T]) UnmarshalJSON(data []byte) error

UnmarshalJSON implements json.Unmarshaler.

type String

type String = Null[string]

func NewString

func NewString(v string) String

type Uint

type Uint = Null[uint]

func NewUint

func NewUint(v uint) Uint

type Uint16

type Uint16 = Null[uint16]

func NewUint16

func NewUint16(v uint16) Uint16

type Uint32

type Uint32 = Null[uint32]

func NewUint32

func NewUint32(v uint32) Uint32

type Uint64

type Uint64 = Null[uint64]

func NewUint64

func NewUint64(v uint64) Uint64

type Uint8

type Uint8 = Null[uint8]

func NewUint8

func NewUint8(v uint8) Uint8