deferrer

Documentation

Index

• type Deferrer
  • func New() Deferrer
  • func (d *Deferrer) Cleanup()
  • func (d *Deferrer) Defer(f func())
  • func (d *Deferrer) DeferErrorable(f func() error)

Types

type Deferrer

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

Deferrer allows for collecting many defer statements for deferring later on.

func New

func New() Deferrer

New creates a new Deferrer for defering actions on *your* timetable.

func (*Deferrer) Cleanup

func (d *Deferrer) Cleanup()

Cleanup calls the statements that were added to the Deferrer's stack, in reverse order (the defer statement works like a stack: https://tour.golang.org/flowcontrol/13)

func (*Deferrer) Defer

func (d *Deferrer) Defer(f func())

Defer adds a function to the Deferrer's stack.

func (*Deferrer) DeferErrorable

func (d *Deferrer) DeferErrorable(f func() error)