emperror

README

The Emperor takes care of all errors personally.

Development

The project requires Glide to install dependencies.

$ make dep

When all coding and testing is done, please run the test suite:

$ make check

License

The MIT License (MIT). Please see License File for more information.

Documentation

Overview

Package emperror provides error handling solutions to applications.

Index

• func HandleIfErr(handler errors.Handler, err error)
• func HandleRecover(handler errors.Handler)
• func NewCompositeHandler(handlers ...errors.Handler) errors.Handler
• func NewLogHandler(l logger) errors.Handler
• func NewNullHandler() errors.Handler
• type TestHandler
  • func NewTestHandler() *TestHandler
  • func (h *TestHandler) Errors() []error
  • func (h *TestHandler) Handle(err error)
  • func (h *TestHandler) Last() error

Functions

func HandleIfErr

func HandleIfErr(handler errors.Handler, err error)

HandleIfErr handles an error whenever it occures.

func HandleRecover

func HandleRecover(handler errors.Handler)

HandleRecover recovers from a panic and handles the error.

go emperror.HandleRecover(errorHandler)

func NewCompositeHandler

func NewCompositeHandler(handlers ...errors.Handler) errors.Handler

NewCompositeHandler returns a new compositeHandler.

func NewLogHandler

func NewLogHandler(l logger) errors.Handler

NewLogHandler returns a new logHandler.

func NewNullHandler

func NewNullHandler() errors.Handler

NewNullHandler returns a new nullHandler.

Types

type TestHandler

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

TestHandler throws every error away.

func NewTestHandler

func NewTestHandler() *TestHandler

NewTestHandler returns a new TestHandler.

func (*TestHandler) Errors

func (h *TestHandler) Errors() []error

Errors returns all the handled errors.

func (*TestHandler) Handle

func (h *TestHandler) Handle(err error)

Handle saves the error in a list.

func (*TestHandler) Last

func (h *TestHandler) Last() error

Last returns the last handled error.