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Documentation

Index

• type Bool
  • func BoolFrom(b bool) Bool
  • func NewBool(b bool, valid bool) Bool
  • func (bo Bool) Equal(other Bool) bool
  • func (bo Bool) Is(other bool) bool
  • func (bo Bool) IsNullOrZero() bool
  • func (bo *Bool) MarshalJSON() ([]byte, error)
  • func (bo *Bool) Scan(value interface{}) error
  • func (bo *Bool) UnmarshalJSON(b []byte) error
  • func (bo Bool) Value() (driver.Value, error)
• type Date
  • func DateFrom(t time.Time) Date
  • func NewDate(t time.Time, valid bool) Date
  • func (d Date) Equal(other Date) bool
  • func (d Date) Is(other time.Time) bool
  • func (d Date) IsAfter(other time.Time) bool
  • func (d Date) IsBefore(other time.Time) bool
  • func (d Date) IsNullOrZero() bool
  • func (d *Date) MarshalJSON() ([]byte, error)
  • func (d *Date) Scan(value interface{}) error
  • func (d *Date) UnmarshalJSON(b []byte) error
  • func (d Date) Value() (driver.Value, error)
• type Float64
  • func Float64From(f float64) Float64
  • func NewFloat64(f float64, valid bool) Float64
  • func (f Float64) Equal(other Float64) bool
  • func (f Float64) Is(other float64) bool
  • func (f Float64) IsNullOrZero() bool
  • func (f *Float64) MarshalJSON() ([]byte, error)
  • func (f *Float64) Scan(value interface{}) error
  • func (f *Float64) UnmarshalJSON(b []byte) error
  • func (f Float64) Value() (driver.Value, error)
• type Int64
  • func Int64From(i int64) Int64
  • func NewInt64(i int64, valid bool) Int64
  • func (i Int64) Equal(other Int64) bool
  • func (i Int64) Is(other int64) bool
  • func (i Int64) IsNullOrZero() bool
  • func (i *Int64) MarshalJSON() ([]byte, error)
  • func (i *Int64) Scan(value interface{}) error
  • func (i *Int64) UnmarshalJSON(b []byte) error
  • func (i Int64) Value() (driver.Value, error)
• type String
  • func NewString(s string, valid bool) String
  • func StringFrom(s string) String
  • func (s String) Equal(other String) bool
  • func (s String) Is(other string) bool
  • func (s String) IsNullOrZero() bool
  • func (s *String) MarshalJSON() ([]byte, error)
  • func (s *String) Scan(value interface{}) error
  • func (s *String) UnmarshalJSON(b []byte) error
  • func (s String) Value() (driver.Value, error)
• type Time
  • func NewTime(t time.Time, valid bool) Time
  • func TimeFrom(t time.Time) Time
  • func (t Time) Equal(other Time) bool
  • func (t Time) Is(other time.Time) bool
  • func (t Time) IsAfter(other time.Time) bool
  • func (t Time) IsBefore(other time.Time) bool
  • func (t Time) IsNullOrZero() bool
  • func (t *Time) MarshalJSON() ([]byte, error)
  • func (t *Time) Scan(value interface{}) error
  • func (nt *Time) UnmarshalJSON(b []byte) error
  • func (t Time) Value() (driver.Value, error)

Types

type Bool

type Bool struct {
	Bool  bool
	Valid bool
}

nullable boolean type. null will set valid value to false. any boolean value will be considered null when valid is set to false

func BoolFrom

func BoolFrom(b bool) Bool

create valid nullable boolean

func NewBool

func NewBool(b bool, valid bool) Bool

create new nullable boolean

func (Bool) Equal

func (bo Bool) Equal(other Bool) bool

returns true if both invalid or both have same value

func (Bool) Is

func (bo Bool) Is(other bool) bool

returns true if valid and both have same value

func (Bool) IsNullOrZero

func (bo Bool) IsNullOrZero() bool

will return true if invalid or value is empty

func (*Bool) MarshalJSON

func (bo *Bool) MarshalJSON() ([]byte, error)

func (*Bool) Scan

func (bo *Bool) Scan(value interface{}) error

func (*Bool) UnmarshalJSON

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

func (Bool) Value

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

type Date

type Date struct {
	Time    time.Time
	Valid   bool
	SqlNull bool
}

Date is nullable time.Time for parsing DATE type in SQL to golang time.Time. SqlNull is for updating SQL DB value to null

func DateFrom

func DateFrom(t time.Time) Date

create valid nullable time.Time

func NewDate

func NewDate(t time.Time, valid bool) Date

create new nullable time.time

func (Date) Equal

func (d Date) Equal(other Date) bool

returns true if both invalid or both have same value

func (Date) Is

func (d Date) Is(other time.Time) bool

return true if valid and both have same value

func (Date) IsAfter

func (d Date) IsAfter(other time.Time) bool

return true if valid and the argument is after the origin

func (Date) IsBefore

func (d Date) IsBefore(other time.Time) bool

return true if valid and the argument is before the origin

func (Date) IsNullOrZero

func (d Date) IsNullOrZero() bool

will return true if invalid or value is empty

func (*Date) MarshalJSON

func (d *Date) MarshalJSON() ([]byte, error)

func (*Date) Scan

func (d *Date) Scan(value interface{}) error

func (*Date) UnmarshalJSON

func (d *Date) UnmarshalJSON(b []byte) error

func (Date) Value

func (d Date) Value() (driver.Value, error)

type Float64

type Float64 struct {
	Float64 float64
	Valid   bool
}

nullable float64 type. null will set valid value to false. any float64 value will be considered null when valid is set to false

func Float64From

func Float64From(f float64) Float64

create valid nullable float64

func NewFloat64

func NewFloat64(f float64, valid bool) Float64

create new nullable float64

func (Float64) Equal

func (f Float64) Equal(other Float64) bool

returns true if both invalid or both have same value

func (Float64) Is

func (f Float64) Is(other float64) bool

returns true if valid and both have same value

func (Float64) IsNullOrZero

func (f Float64) IsNullOrZero() bool

will return true if invalid or value is empty

func (*Float64) MarshalJSON

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

func (*Float64) Scan

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

func (*Float64) UnmarshalJSON

func (f *Float64) UnmarshalJSON(b []byte) error

func (Float64) Value

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

type Int64

type Int64 struct {
	Int64   int64
	Valid   bool
	SqlNull bool
}

nullable int64 type. null will set valid value to false. any int64 value will be considered null when valid is set to false SqlNull is for updating SQL DB value to null

func Int64From

func Int64From(i int64) Int64

create valid nullable int64

func NewInt64

func NewInt64(i int64, valid bool) Int64

create new nullable int64

func (Int64) Equal

func (i Int64) Equal(other Int64) bool

returns true if both invalid or both have same value

func (Int64) Is

func (i Int64) Is(other int64) bool

returns true if valid and both have same value

func (Int64) IsNullOrZero

func (i Int64) IsNullOrZero() bool

will return true if invalid or value is zero

func (*Int64) MarshalJSON

func (i *Int64) MarshalJSON() ([]byte, error)

func (*Int64) Scan

func (i *Int64) Scan(value interface{}) error

func (*Int64) UnmarshalJSON

func (i *Int64) UnmarshalJSON(b []byte) error

func (Int64) Value

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

type String

type String struct {
	String  string
	Valid   bool
	SqlNull bool
}

nullable string type. null will set valid value to false. any string value will be considered null when valid is set to false SqlNull is for updating SQL DB value to null

func NewString

func NewString(s string, valid bool) String

create new nullable string

func StringFrom

func StringFrom(s string) String

create valid nullable string

func (String) Equal

func (s String) Equal(other String) bool

returns true if both invalid or both have same value

func (String) Is

func (s String) Is(other string) bool

returns true if valid and both have same value

func (String) IsNullOrZero

func (s String) IsNullOrZero() bool

will return true if invalid or value is empty

func (*String) MarshalJSON

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

func (*String) Scan

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

func (*String) UnmarshalJSON

func (s *String) UnmarshalJSON(b []byte) error

func (String) Value

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

type Time

type Time struct {
	Time    time.Time
	Valid   bool
	SqlNull bool
}

nullable time.Time type. null will set valid value to false. any time.Time value will be considered null when valid is set to false. SqlNull is for updating SQL DB value to null

func NewTime

func NewTime(t time.Time, valid bool) Time

create new nullable time.time

func TimeFrom

func TimeFrom(t time.Time) Time

create valid nullable time.Time

func (Time) Equal

func (t Time) Equal(other Time) bool

returns true if both invalid or both have same value

func (Time) Is

func (t Time) Is(other time.Time) bool

return true if valid and both have same value

func (Time) IsAfter

func (t Time) IsAfter(other time.Time) bool

return true if valid and the argument is after the origin

func (Time) IsBefore

func (t Time) IsBefore(other time.Time) bool

return true if valid and the argument is before the origin

func (Time) IsNullOrZero

func (t Time) IsNullOrZero() bool

will return true if invalid or value is empty

func (*Time) MarshalJSON

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

func (*Time) Scan

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

func (*Time) UnmarshalJSON

func (nt *Time) UnmarshalJSON(b []byte) error

func (Time) Value

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