com.opensymphony.xwork2
Interface ActionEventListener


public interface ActionEventListener

Provides hooks for handling key action events


Method Summary
 String handleException(Throwable t, ValueStack stack)
          Called when an exception is thrown by the action
 Object prepare(Object action, ValueStack stack)
          Called after an action has been created.
 

Method Detail

prepare

Object prepare(Object action,
               ValueStack stack)
Called after an action has been created.

Parameters:
action - The action
stack - The current value stack
Returns:
The action to use

handleException

String handleException(Throwable t,
                       ValueStack stack)
Called when an exception is thrown by the action

Parameters:
t - The exception/error that was thrown
stack - The current value stack
Returns:
A result code to execute, can be null


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