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README

null

My implementation of nullable types in Golang.
Project is mostly for personal educational purposes.

Documentation

Index

• type Bool
  • func (b *Bool) Get() bool
  • func (b Bool) MarshalJSON() ([]byte, error)
  • func (b *Bool) Null() bool
  • func (b *Bool) Nullify()
  • func (b *Bool) Scan(value interface{}) (err error)
  • func (b *Bool) Set(val bool)
  • func (b Bool) String() string
  • func (b *Bool) UnmarshalJSON(data []byte) (err error)
  • func (b Bool) Value() (driver.Value, error)
• type Float64
  • func (f *Float64) Get() float64
  • func (f Float64) MarshalJSON() ([]byte, error)
  • func (f *Float64) Null() bool
  • func (f *Float64) Nullify()
  • func (f *Float64) Scan(value interface{}) (err error)
  • func (f *Float64) Set(val float64)
  • func (f Float64) String() string
  • func (f *Float64) UnmarshalJSON(data []byte) (err error)
  • func (f Float64) Value() (driver.Value, error)
• type Int64
  • func (f *Int64) Get() int64
  • func (f Int64) MarshalJSON() ([]byte, error)
  • func (f *Int64) Null() bool
  • func (f *Int64) Nullify()
  • func (f *Int64) Scan(value interface{}) (err error)
  • func (f *Int64) Set(val int64)
  • func (f Int64) String() string
  • func (f *Int64) UnmarshalJSON(data []byte) (err error)
  • func (f Int64) Value() (driver.Value, error)
• type Nullable
• type String
  • func (s *String) Get() string
  • func (s String) MarshalJSON() ([]byte, error)
  • func (s *String) Null() bool
  • func (s *String) Nullify()
  • func (s *String) Scan(value interface{}) (err error)
  • func (s *String) Set(str string)
  • func (s String) String() string
  • func (s *String) UnmarshalJSON(data []byte) (err error)
  • func (s String) Value() (driver.Value, error)
• type Time
  • func (t Time) MarshalJSON() ([]byte, error)
  • func (t *Time) Null() bool
  • func (t *Time) Nullify()
  • func (t *Time) Scan(value interface{}) (err error)
  • func (t Time) String() string
  • func (t *Time) UnmarshalJSON(data []byte) (err error)
  • func (t Time) Value() (driver.Value, error)
• type TimeDate
  • func (t TimeDate) MarshalJSON() ([]byte, error)
• type TimeT
  • func (t TimeT) MarshalJSON() ([]byte, error)
• type TimeTz
  • func (t TimeTz) MarshalJSON() ([]byte, error)

Types

type Bool

type Bool struct {
	// contains filtered or unexported fields
}

func (*Bool) Get

func (b *Bool) Get() bool

func (Bool) MarshalJSON

func (b Bool) MarshalJSON() ([]byte, error)

func (*Bool) Null

func (b *Bool) Null() bool

func (*Bool) Nullify

func (b *Bool) Nullify()

func (*Bool) Scan

func (b *Bool) Scan(value interface{}) (err error)

func (*Bool) Set

func (b *Bool) Set(val bool)

func (Bool) String

func (b Bool) String() string

func (*Bool) UnmarshalJSON

func (b *Bool) UnmarshalJSON(data []byte) (err error)

func (Bool) Value

func (b Bool) Value() (driver.Value, error)

type Float64

type Float64 struct {
	// contains filtered or unexported fields
}

func (*Float64) Get

func (f *Float64) Get() float64

func (Float64) MarshalJSON

func (f Float64) MarshalJSON() ([]byte, error)

func (*Float64) Null

func (f *Float64) Null() bool

func (*Float64) Nullify

func (f *Float64) Nullify()

func (*Float64) Scan

func (f *Float64) Scan(value interface{}) (err error)

func (*Float64) Set

func (f *Float64) Set(val float64)

func (Float64) String

func (f Float64) String() string

func (*Float64) UnmarshalJSON

func (f *Float64) UnmarshalJSON(data []byte) (err error)

func (Float64) Value

func (f Float64) Value() (driver.Value, error)

type Int64

type Int64 struct {
	// contains filtered or unexported fields
}

func (*Int64) Get

func (f *Int64) Get() int64

func (Int64) MarshalJSON

func (f Int64) MarshalJSON() ([]byte, error)

func (*Int64) Null

func (f *Int64) Null() bool

func (*Int64) Nullify

func (f *Int64) Nullify()

func (*Int64) Scan

func (f *Int64) Scan(value interface{}) (err error)

func (*Int64) Set

func (f *Int64) Set(val int64)

func (Int64) String

func (f Int64) String() string

func (*Int64) UnmarshalJSON

func (f *Int64) UnmarshalJSON(data []byte) (err error)

func (Int64) Value

func (f Int64) Value() (driver.Value, error)

type Nullable

type Nullable interface {
	Null() bool
	Nullify()
	String() string
}

type String

type String struct {
	// contains filtered or unexported fields
}

func (*String) Get

func (s *String) Get() string

func (String) MarshalJSON

func (s String) MarshalJSON() ([]byte, error)

func (*String) Null

func (s *String) Null() bool

func (*String) Nullify

func (s *String) Nullify()

func (*String) Scan

func (s *String) Scan(value interface{}) (err error)

func (*String) Set

func (s *String) Set(str string)

func (String) String

func (s String) String() string

func (*String) UnmarshalJSON

func (s *String) UnmarshalJSON(data []byte) (err error)

func (String) Value

func (s String) Value() (driver.Value, error)

type Time

type Time struct {
	Time  time.Time
	Valid bool
}

func (Time) MarshalJSON

func (t Time) MarshalJSON() ([]byte, error)

func (*Time) Null

func (t *Time) Null() bool

func (*Time) Nullify

func (t *Time) Nullify()

func (*Time) Scan

func (t *Time) Scan(value interface{}) (err error)

func (Time) String

func (t Time) String() string

func (*Time) UnmarshalJSON

func (t *Time) UnmarshalJSON(data []byte) (err error)

func (Time) Value

func (t Time) Value() (driver.Value, error)

type TimeDate

type TimeDate struct {
	Time
}

func (TimeDate) MarshalJSON

func (t TimeDate) MarshalJSON() ([]byte, error)

type TimeT

type TimeT struct {
	Time
}

func (TimeT) MarshalJSON

func (t TimeT) MarshalJSON() ([]byte, error)

type TimeTz

type TimeTz struct {
	Time
}

func (TimeTz) MarshalJSON

func (t TimeTz) MarshalJSON() ([]byte, error)