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Documentation

Index

• type IMachine
• type Machine
  • func (m *Machine) Current() string
  • func (m *Machine) Transition(event string) string
• type MachineState
• type MachineTransition
• type StateMap
• type TransitionMap

Types

type IMachine

type IMachine interface {
	Transition(event string) string
	Current() string
}

IMachine machine interface

type Machine

type Machine struct {
	ID      string
	Initial string

	States      StateMap
	Subscribers []func(curr, next string)
	// contains filtered or unexported fields
}

Machine datatype

func (*Machine) Current

func (m *Machine) Current() string

Current returns current state

func (*Machine) Transition

func (m *Machine) Transition(event string) string

Transition transitions to next state

type MachineState

type MachineState struct {
	On TransitionMap
}

MachineState is State of machine

type MachineTransition

type MachineTransition struct {
	Actions []func(current, next string)
	Cond    func(current, next string) bool
	To      string
}

MachineTransition transition map

type StateMap

type StateMap map[string]MachineState

StateMap maps state

type TransitionMap

type TransitionMap map[string]MachineTransition

TransitionMap map with transitions