progress

Documentation

Index

• type Event
• type Observer
• type ObserverChain
  • func (chain *ObserverChain) Join(obs Observer)
  • func (chain *ObserverChain) Notify(evt Event)

Types

type Event

type Event interface {
	fmt.Stringer
}

Event an event published by certain services that notify that a certain progress has been made

type Observer

type Observer interface {
	Notify(evt Event)
}

Observer is an entity that wishes to receive progress events

type ObserverChain

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

ObserverChain iterate on all the observers for notify

func (*ObserverChain) Join

func (chain *ObserverChain) Join(obs Observer)

Join will add observer to listen for notify events

func (*ObserverChain) Notify

func (chain *ObserverChain) Notify(evt Event)

Notify each observer