Final Handler

This module allows you to register a handler and execute it at a specific time, similar to the atexit in c++ language.

Methods

Add new Handler f.

func AddHandler(f func()) string 

Register the new handler f. The return value is a name of handler. In this case the name of the handler is a uuid string. The priority of this handler is zero.

Add new Handler f with Priority.

func AddHandlerWithPriority(priority int, f func()) string

Register the new handler f. The return value is a name of handler. In this case the name of the handler is a uuid string. The handler with the higher priority number will be given priority. If they have the same priority value, the first handler to register will have higher priority.

Add new Handler f with Name and Priority.

func AddHandlerWithNameAndPriority(name string, priority int, f func()) {

Register the new handler f. This can specify the name of the handler and priority. There is no return value. This overrides the handler with the same name if it exists.

Remove Handler by Name

func RemoveHandler(name string)

Run all Handlers

func RunHandlers()

This clears list of the registered handler.

Testing

$ go test