com.neurosys.q.notification.events

Interface TokenEvent<T extends Token<T>>

Type Parameters:

T - as Token type

All Superinterfaces:

Behaviors, FlowStatusChange, SynchronousChange<Feedback>

All Known Subinterfaces:

ChildTokenEvent<T>, MultipleTokenEvent<T>, SingleTokenEvent<T>, SupplierTokenEvent<T>

All Known Implementing Classes:

BasicTokenEvent, MessageTokenEvent, NextTokenEvent

public interface TokenEvent<T extends Token<T>>
extends FlowStatusChange, SynchronousChange<Feedback>, Behaviors

Any Event related to a Token

Note: ConsumerTokenStatus is a collection of pre-defined TokenStatus's. It itself is not a TokenStatus type.

Do not confuse these with TokenEvents or TokenEvent.TokenEventTypes. A TokenStatus is the state/status of a Token; while a TokenEvent represents an event over a Token. The event may or may not modify the token ,or maybe a result of the Tokens current state. Hence the to are separable.

Author:

Arjun Dhar

See Also:

TokenStatus

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	TokenEvent.ContainerEventType
static interface	TokenEvent.TokenEventFlowStatus
static class	TokenEvent.TokenEventType These are transient Notification (event) types. Please do not confuse with TokenStatus instance.

Method Summary

Modifier and Type	Method and Description
void	addBehavior(Behavior behavior)
Map<Class,Behavior>	getBehaviors() Optional Behaviors for custom strategies
Feedback	getFeedback()
TokenEvent.TokenEventFlowStatus	getFlowStatus()
Consumer	getPreEventProcess() When tokens are assigned to this Event, then pre-action on tokens before the event is processed.
void	setBehaviors(Map<Class,Behavior> behaviors)
void	setFlowStatus(TokenEvent.TokenEventFlowStatus flowStatus)

Methods inherited from interface com.neurosys.events.SynchronousChange

setFeedback

Method Detail

getFlowStatus

TokenEvent.TokenEventFlowStatus getFlowStatus()

Specified by:

getFlowStatus in interface FlowStatusChange

getFeedback

Feedback getFeedback()

Specified by:

getFeedback in interface SynchronousChange<Feedback>

getPreEventProcess

Consumer getPreEventProcess()

When tokens are assigned to this Event, then pre-action on tokens before the event is processed.

Typically it will act on tokens assigned to the event via a internal instance specific Consumer or Function.

Sample use case: Token is passed on but while creation tokens are not assigned. The token assignment and any other pre event processing callback can be called upon using this as a trigger.

getBehaviors

Map<Class,Behavior> getBehaviors()

Optional Behaviors for custom strategies

Specified by:

getBehaviors in interface Behaviors

Can be null:

true

setBehaviors

void setBehaviors(Map<Class,Behavior> behaviors)

Specified by:

setBehaviors in interface Behaviors

addBehavior

void addBehavior(Behavior behavior)

Specified by:

addBehavior in interface Behaviors

See Also:

getBehaviors()

setFlowStatus

void setFlowStatus(TokenEvent.TokenEventFlowStatus flowStatus)