Package org.apache.struts2
Interface ActionEventListener
public interface ActionEventListener
Provides hooks for handling key action events
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Method Summary
Modifier and TypeMethodDescriptionhandleException(Throwable t, ValueStack stack) Called when an exception is thrown by the actionprepare(Object action, ValueStack stack) Called after an action has been created.
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Method Details
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prepare
Called after an action has been created.- Parameters:
action- The actionstack- The current value stack- Returns:
- The action to use
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handleException
Called when an exception is thrown by the action- Parameters:
t- The exception/error that was thrownstack- The current value stack- Returns:
- A result code to execute, can be null
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