kk_state_machine

README

有向图 https://github.com/autom8ter/dagger 状态机 https://github.com/looplab/fsm https://www.cnblogs.com/huageyiyangdewo/p/17351310.html

Documentation

Index

• type BaseState
  • func (s *BaseState[T]) Enter(data T)
  • func (s *BaseState[T]) Exit(data T)
  • func (s *BaseState[T]) Handle(event string, data T) (State[T], bool)
• type RunningState
  • func NewRunningState[T any]() *RunningState[T]
• type StartState
  • func NewStartState[T any]() *StartState[T]
• type State
• type StateMachine
  • func NewStateMachine[T any](initialState State[T], data T) *StateMachine[T]
  • func (sm *StateMachine[T]) Transition(event string)
• type StoppedState
  • func NewStoppedState[T any]() *StoppedState[T]

Types

type BaseState

type BaseState[T any] struct {
	Transitions map[string]func(T) State[T]
}

BaseState 提供了状态机状态的默认实现

func (*BaseState[T]) Enter

func (s *BaseState[T]) Enter(data T)

func (*BaseState[T]) Exit

func (s *BaseState[T]) Exit(data T)

func (*BaseState[T]) Handle

func (s *BaseState[T]) Handle(event string, data T) (State[T], bool)

type RunningState

type RunningState[T any] struct {
	*BaseState[T]
}

RunningState 是状态机的另一个状态

func NewRunningState

func NewRunningState[T any]() *RunningState[T]

type StartState

type StartState[T any] struct {
	*BaseState[T]
}

StartState 是状态机的一个具体状态

func NewStartState

func NewStartState[T any]() *StartState[T]

type State

type State[T any] interface {
	Enter(data T)
	Exit(data T)
	Handle(event string, data T) (State[T], bool)
}

State 接口定义了状态的基本行为

type StateMachine

type StateMachine[T any] struct {
	CurrentState State[T]
	Data         T
}

StateMachine 实现了状态机

func NewStateMachine

func NewStateMachine[T any](initialState State[T], data T) *StateMachine[T]

func (*StateMachine[T]) Transition

func (sm *StateMachine[T]) Transition(event string)

type StoppedState

type StoppedState[T any] struct {
	*BaseState[T]
}

StoppedState 是状态机的另一个状态

func NewStoppedState

func NewStoppedState[T any]() *StoppedState[T]