opt

Documentation

Overview

Package opt defines optional types.

Index

• type Bool
  • func (b *Bool) Clear()
  • func (b Bool) EqualBool(v bool) bool
  • func (b Bool) Get() (v bool, ok bool)
  • func (b Bool) MarshalJSON() ([]byte, error)
  • func (b *Bool) Scan(src interface{}) error
  • func (b *Bool) Set(v bool)
  • func (b *Bool) UnmarshalJSON(j []byte) error

Types

type Bool

type Bool string

Bool represents an optional boolean to be JSON-encoded. The string can be empty (for unknown or unspecified), or "true" or "false".

func (*Bool) Clear

func (b *Bool) Clear()

func (Bool) EqualBool

func (b Bool) EqualBool(v bool) bool

EqualBool reports whether b is equal to v. If b is empty or not a valid bool, it reports false.

func (Bool) Get

func (b Bool) Get() (v bool, ok bool)

func (Bool) MarshalJSON

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

func (*Bool) Scan

func (b *Bool) Scan(src interface{}) error

Scan implements database/sql.Scanner.

func (*Bool) Set

func (b *Bool) Set(v bool)

func (*Bool) UnmarshalJSON

func (b *Bool) UnmarshalJSON(j []byte) error