statemachine

Documentation

Index

• Constants
• Variables
• type Action
• type Callback
• type Event
• type EventType
• type IStateMachine
  • func NewGameMachine() IStateMachine
• type StateMachine
  • func (machine *StateMachine) Close() error
  • func (machine *StateMachine) On(eventType EventType, cb Callback) error
  • func (machine *StateMachine) Send(event *Event) error

Constants

const (
	OnErrorEvent = EventType("error")
)

Variables

var (
	ErrorEventDoesNotExist = "event type does not exist"
	ErrorCbExist           = "callback already registered"
)

Types

type Action

type Action interface {
	Execute(event *Event) (interface{}, error)
	Type() EventType
}

type Callback

type Callback func(event Event) error

type Event

type Event struct {
	Type EventType
	Data interface{}
	Err  error
}

type EventType

type EventType string

type IStateMachine

type IStateMachine interface {
	Close() error
	Send(event *Event) error
	On(eventType EventType, cb Callback) error
}

func NewGameMachine

func NewGameMachine() IStateMachine

type StateMachine

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

func (*StateMachine) Close

func (machine *StateMachine) Close() error

func (*StateMachine) On

func (machine *StateMachine) On(eventType EventType, cb Callback) error

func (*StateMachine) Send

func (machine *StateMachine) Send(event *Event) error