SimpleApplicationEventMulticaster (Spring Framework) - Spring Framework 1.2.9 API 文档英文版

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org.springframework.context.event
Class SimpleApplicationEventMulticaster

java.lang.Object
  org.springframework.context.event.AbstractApplicationEventMulticaster
      org.springframework.context.event.SimpleApplicationEventMulticaster

All Implemented Interfaces:: ApplicationEventMulticaster

public class SimpleApplicationEventMulticaster
extends AbstractApplicationEventMulticaster
extends AbstractApplicationEventMulticaster

Simple implementation of the ApplicationEventMulticaster interface.

Multicasts all events to all registered listeners, leaving it up to the listeners to ignore events that they are not interested in. Listeners will usually perform corresponding instanceof checks on the passed-in event object.

All listeners are invoked in the calling thread. This allows the danger of a rogue listener blocking the entire application, but adds minimal overhead.

An alternative implementation could be more sophisticated in both these respects.

Author:: Rod Johnson, Juergen Hoeller

Constructor Summary

SimpleApplicationEventMulticaster()

Method Summary

void multicastEvent(ApplicationEvent event)
Multicast the given application event to appropriate listeners.

Methods inherited from class org.springframework.context.event.AbstractApplicationEventMulticaster

addApplicationListener, getApplicationListeners, removeAllListeners, removeApplicationListener, setCollectionClass

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`SimpleApplicationEventMulticaster()`

Method Summary
`void`	`multicastEvent(ApplicationEvent event)` Multicast the given application event to appropriate listeners.

Methods inherited from class org.springframework.context.event.AbstractApplicationEventMulticaster
`addApplicationListener, getApplicationListeners, removeAllListeners, removeApplicationListener, setCollectionClass`

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

Constructor Detail