org.apache.tapestry.listener
Interface ListenerInvoker
- All Known Implementing Classes:
- ListenerInvokerTerminator
public interface ListenerInvoker
Pipeline service interface for the tapestry.listener.ListenerInvoker pipeline service.
- Since:
- 4.0
- Author:
- Howard M. Lewis Ship
- See Also:
ListenerInvokerFilter
invokeListener
void invokeListener(IActionListener listener,
IComponent source,
IRequestCycle cycle)
- Part of the pipeline for invoking the given listener object. This may be supplemented by
various filters.
- Parameters:
listener
- to be invoked, may be null if no listener is found (a convienience for all the
places where listeners are optional)source
- the component generating the listener "event", to be passed to the listener. Not
generally used, but may not be null.cycle
- the current request cycle, to be passed to the listener.
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