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Observer (JBoss Seam API Documentation) - JBoss Seam 1.2.1 API 英文版文档

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org.jboss.seam.annotations
Annotation Type Observer

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@Target(value=METHOD)
@Retention(value=RUNTIME)
@Documented
public @interface Observer

Marks a method as an observer of an event type or multiple event types.

Author:

Gavin King

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Optional Element Summary
boolean	create           In case no component instance exists, should a component instance be created to handle the event, or should the event be ignored.
String[]	value

 

value

public abstract String[] value

Returns:

the event type or types to observe

Default:

{}

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create

public abstract boolean create

In case no component instance exists, should a component instance be created to handle the event, or should the event be ignored.

Returns:

true by default

Default:

true

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