eventmanager

Documentation

Overview

Package eventmanager emits events.

Index

• func NewEventManager(log I.Logger) I.EventManager
• type Err
• type EventManager
  • func (e *EventManager) AddBinding(binding I.Binding)
  • func (e *EventManager) AddHandler(handler I.Handler, eventType string) error
  • func (e *EventManager) Emit(event I.Event) error
  • func (e EventManager) EmitEvent(event I.IEvent) error
• type EventManagerConstructor
• type InvalidArgumentError
  • func (e InvalidArgumentError) Error() string
• type InvalidEventType

Functions

func NewEventManager

func NewEventManager(log I.Logger) I.EventManager

Types

type Err

type Err interface {
	Error() string
}

type EventManager

type EventManager struct {
	Bindings []I.Binding
	Log      I.Logger
}

EventManager has handlers for each registered event type.

func (*EventManager) AddBinding

func (e *EventManager) AddBinding(binding I.Binding)

func (*EventManager) AddHandler

func (e *EventManager) AddHandler(handler I.Handler, eventType string) error

AddHandler takes a handler and eventType and returns an error if a handler is not provided.

func (*EventManager) Emit

func (e *EventManager) Emit(event I.Event) error

Emit emits an event.

func (EventManager) EmitEvent

func (e EventManager) EmitEvent(event I.IEvent) error

type EventManagerConstructor

type EventManagerConstructor func(log I.Logger) I.EventManager

type InvalidArgumentError

type InvalidArgumentError struct{}

func (InvalidArgumentError) Error

func (e InvalidArgumentError) Error() string

type InvalidEventType

type InvalidEventType struct {
	Err
}