errors

Documentation

Index

• type Error
  • func New(message string, a ...interface{}) Error
  • func (instance Error) Cause() interface{}
  • func (instance Error) CausedBy(what interface{}) Error
  • func (instance Error) Error() string
  • func (instance Error) Message() string
  • func (instance Error) Stack() stack.Stack
  • func (instance Error) String() string

Types

type Error

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

Error represents a GO error but with more features - such as a cause and a call stack.

func New

func New(message string, a ...interface{}) Error

New creates a new instance of Error.

func (Error) Cause

func (instance Error) Cause() interface{}

Cause queries the cause that causes this error. If there is no cause nil is returned.

func (Error) CausedBy

func (instance Error) CausedBy(what interface{}) Error

CausedBy is a shortcut for Cause to use a builder pattern.

func (Error) Error

func (instance Error) Error() string

func (Error) Message

func (instance Error) Message() string

Message queries the error message.

func (Error) Stack

func (instance Error) Stack() stack.Stack

Stack queries the stack at the point this Error instance was created.

func (Error) String

func (instance Error) String() string