buferrs

func IsUserError ¶

func IsUserError(err error) bool

IsUserError returns true if err is a user error.

Returns false if err == nil.

func NewSystemError ¶

func NewSystemError(message string) error

NewSystemError returns a new system error.

func NewSystemErrorf ¶

func NewSystemErrorf(format string, args ...interface{}) error

NewSystemErrorf returns a new system error.

func NewUserError ¶

func NewUserError(message string) error

NewUserError returns a new user error.

func NewUserErrorf ¶

func NewUserErrorf(format string, args ...interface{}) error

NewUserErrorf returns a new user error.