Interface EmittableQueryBus

The emitter view of an an QueryBus.

Hierarchy

Emitter
- EmittableQueryBus

Index

Methods

Methods

emit

emit<K>(type: K, event: QueryBusNotificationMap[K]): void

Overrides Emitter.emit
- Defined in packages/ceb-messaging-core/src/query.ts:131
Emit an internal event.

Type parameters
- K: keyof QueryBusNotificationMap
  
  the type of the internal event
Parameters
- type: K
  
  the type
- event: QueryBusNotificationMap[K]
  
  the event
Returns void

off

off(type?: string, listener?: ObservedEventListener): EmittableQueryBus

Inherited from Emitter.off
- Defined in packages/ceb-messaging-core/src/observable.ts:29
Remove a listener to an internal event.
However:
- When type and listener are undefined then all listeners are removed.
- When listener is undefined then all listeners of the given type are removed.
Parameters
- Optional type: string
  
  the type of the event
- Optional listener: ObservedEventListener
  
  the listener
Returns EmittableQueryBus

on

on(type: string, listener: ObservedEventListener): EmittableQueryBus

Inherited from Emitter.on
- Defined in packages/ceb-messaging-core/src/observable.ts:17
Add a listener to an internal event.

Parameters
- type: string
  
  the type of the event
- listener: ObservedEventListener
  
  the listener
Returns EmittableQueryBus

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