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fsm

package

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Versions in this module

v1

v1.0.3

Oct 8, 2022

Changes in this version

+ type Options struct

+ ConsumeAllEventsBeforeEntryFuncs bool

type Parameters

+ Options Options

v1.0.2

Mar 22, 2022

v1.0.1

Jul 29, 2021

v1.0.0

Jul 28, 2021

Changes in this version

+ const NotificationQueueSize

+ func GenerateUML(w io.Writer, syntaxType SyntaxType, parameters Parameters, ...) error

+ func NewFSMHandler(parameters Parameters) (statemachine.StateHandler, error)

+ func VerifyEventParameters(state StateType, stateKeyField StateKeyField, events []EventBuilder) error

+ func VerifyStateParameters(parameters Parameters) error

+ type ActionFunc interface

+ type Context interface

+ Context func() context.Context

+ Trigger func(event EventName, args ...interface{}) error

+ type Environment interface

+ type ErrSkipHandler struct

+ func (e ErrSkipHandler) Error() string

+ type EventBuilder interface

+ Action func(action ActionFunc) EventBuilder

+ From func(s StateKey) TransitionToBuilder

+ FromAny func() TransitionToBuilder

+ FromMany func(sources ...StateKey) TransitionToBuilder

+ func Event(name EventName) EventBuilder

+ type EventName interface

+ type EventNameMap interface

+ type EventProcessor interface

+ Apply func(evt statemachine.Event, user interface{}) (EventName, error)

+ ClearEvents func(evts []statemachine.Event, err error)

+ Generate func(ctx context.Context, event EventName, returnChannel chan error, ...) (interface{}, error)

+ func NewEventProcessor(state StateType, stateKeyField StateKeyField, events []EventBuilder) (EventProcessor, error)

+ type Events []EventBuilder

+ type Group interface

+ Begin func(id interface{}, userState interface{}) error

+ Get func(id interface{}) StoredState

+ GetSync func(ctx context.Context, id interface{}, value cbg.CBORUnmarshaler) error

+ Has func(id interface{}) (bool, error)

+ IsTerminated func(out StateType) bool

+ List func(out interface{}) error

+ Send func(id interface{}, name EventName, args ...interface{}) (err error)

+ SendSync func(ctx context.Context, id interface{}, name EventName, args ...interface{}) (err error)

+ Stop func(ctx context.Context) error

+ func New(ds datastore.Datastore, parameters Parameters) (Group, error)

+ type Notifier func(eventName EventName, state StateType)

+ type Parameters struct

+ Environment Environment

+ Events []EventBuilder

+ FinalityStates []StateKey

+ Notifier Notifier

+ StateEntryFuncs StateEntryFuncs

+ StateKeyField StateKeyField

+ StateType StateType

+ type StateEntryFunc interface

+ type StateEntryFuncs map[StateKey]StateEntryFunc

+ type StateKey interface

+ type StateKeyField string

+ type StateNameMap interface

+ type StateType interface

+ type StoredState interface

+ End func() error

+ Get func(out cbg.CBORUnmarshaler) error

+ Mutate func(mutator interface{}) error

+ type SyntaxType uint64

+ const MermaidUML

+ const PlantUML

+ type TransitionMap map[StateKey]StateKey

+ type TransitionToBuilder interface

+ To func(StateKey) EventBuilder

+ ToJustRecord func() EventBuilder

+ ToNoChange func() EventBuilder