eventsmanager

Documentation

Index

• type EventObject
• type Publisher
  • func NewPublisher(subscriptions SubscriptionsGetter, errorCatcher errors.ErrorCatcher) Publisher
• type Subscriptions
  • func NewSubscriptions(errorDefer errors.ErrorDefer) Subscriptions
• type SubscriptionsError
• type SubscriptionsErrorType
• type SubscriptionsGetter

Types

type EventObject

type EventObject interface {
	GetEventArgs() interface{}
	HasEventArgs() bool
	StopPropagation() bool
	IsParallelPropagation() bool
	GetTypeOfFunc() reflect.Type
}

EventObject is the definition of a object responsible to make an event

type Publisher

type Publisher interface {
	Publish(event EventObject)
}

Publisher defines an object responsible to publish events

func NewPublisher

func NewPublisher(subscriptions SubscriptionsGetter, errorCatcher errors.ErrorCatcher) Publisher

NewPublisher returns a Publisher

type Subscriptions

type Subscriptions interface {
	SubscriptionsGetter
	Add(event EventObject, subscribeFunc interface{})
	Remove(event EventObject, subscribeFunc interface{})
}

Subscriptions is the definition of a object responsible to store subscriptions for an event

func NewSubscriptions

func NewSubscriptions(errorDefer errors.ErrorDefer) Subscriptions

NewSubscriptions returns a Subscriptions

type SubscriptionsError

type SubscriptionsError interface {
	errors.CustomError
	GetErrorType() SubscriptionsErrorType
}

type SubscriptionsErrorType

type SubscriptionsErrorType uint8

const (
	Unexpected SubscriptionsErrorType = iota
	BadFunctionSignature
	FunctionNoSubscribed
)

type SubscriptionsGetter

type SubscriptionsGetter interface {
	GetAlls(event EventObject) []reflect.Value
}