state_machine

import "github.com/ccheers/xpkg/state_machine"

Index

• Variables
• type ErrorHandler
• type Option
  • func WithErrorHandler(handler ErrorHandler) Option
• type StateMachine
  • func NewStateMachine(options ...Option) *StateMachine
  • func (x *StateMachine) ChangeState(from, to uint) error
  • func (x *StateMachine) Register(from, to *StateNode) error
• type StateNode
  • func NewStateNode(state uint, desc string) *StateNode
  • func (s *StateNode) String() string

Variables

var ErrChangeState = errors.New("change state error")

type ErrorHandler

type ErrorHandler func(from, to *StateNode) error

type Option

type Option func(*StateMachine)

func WithErrorHandler

func WithErrorHandler(handler ErrorHandler) Option

type StateMachine

StateMachine 无限状态机

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

func NewStateMachine

func NewStateMachine(options ...Option) *StateMachine

func (*StateMachine) ChangeState

func (x *StateMachine) ChangeState(from, to uint) error

func (*StateMachine) Register

func (x *StateMachine) Register(from, to *StateNode) error

type StateNode

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

func NewStateNode

func NewStateNode(state uint, desc string) *StateNode

func (*StateNode) String

func (s *StateNode) String() string

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