AbstractBackofficeEventListener (hybris Commerce Suite 1905)

java.lang.Object
- de.hybris.platform.servicelayer.event.impl.AbstractEventListener<T>
- - com.hybris.backoffice.events.AbstractBackofficeEventListener<T>

All Implemented Interfaces:

java.util.EventListener, org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener<T>

Direct Known Subclasses:

AfterInitializationEndBackofficeListener, AfterInitializationEndBackofficeSearchListener, AfterInitializationStartBackofficeSearchListener
```
public abstract class AbstractBackofficeEventListener<T extends AbstractEvent>
extends AbstractEventListener<T>
```
Abstract listener for platform events, has to be extended for every concrete event type

Constructor Summary

Constructors
Constructor Description

AbstractBackofficeEventListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isCallbackRegistered(ExternalEventCallback<T> callback)`
`protected void`	`onEvent(T event)`	This method is called by `ApplicationListener.onApplicationEvent(ApplicationEvent)` and processes the given event.
`void`	`registerCallback(ExternalEventCallback<T> callback)`
`void`	`unregisterCallback(ExternalEventCallback<T> callback)`

Methods inherited from class de.hybris.platform.servicelayer.event.impl.AbstractEventListener
afterPropertiesSet, onApplicationEvent, setApplicationContext, setClusterService, setTenantService

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractBackofficeEventListener
```
public AbstractBackofficeEventListener()
```
- Method Detail
  - registerCallback
```
public void registerCallback(ExternalEventCallback<T> callback)
```
  - unregisterCallback
```
public void unregisterCallback(ExternalEventCallback<T> callback)
```
  - isCallbackRegistered
```
public boolean isCallbackRegistered(ExternalEventCallback<T> callback)
```
  - onEvent
```
protected void onEvent(T event)
```
    Description copied from class: AbstractEventListener
    
    This method is called by ApplicationListener.onApplicationEvent(ApplicationEvent) and processes the given event.
    
    Specified by:
    
    onEvent in class AbstractEventListener<T extends AbstractEvent>
    
    Parameters:
    
    event - the event to be processed
    
    See Also:
    
    ApplicationListener.onApplicationEvent(ApplicationEvent)