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public interface InvokeListener
The InvokeListener interface can be implemented by contextual services or helper classes associated with a ControlBean that want pre/post hook notifications of invocations occuring on a ControlBean. Hooking is "read only". An InvokeListener cannot modify the invoked method, arguments, return value or thrown exceptions in any way.
Method Summary | |
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void |
postInvoke(Object retval,
Throwable t)
Called just after inovcation of an operation or callback event on a control |
void |
preInvoke(Method m,
Object[] args)
Called just prior to invoking an operation or callback event on a control. |
Method Detail |
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void preInvoke(Method m, Object[] args)
void postInvoke(Object retval, Throwable t)
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