webwork.action.PrepareAction |
Known Indirect Subclasses
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Class Overview
An Action wanting to prepare its state before receiving parameters should implement this interface.
A common use is to get current state from a database, which then is overwritten partially by input parameters. The
new state, including the old that was not overwritten, may then be sent back to the database
Summary
Public Methods |
void
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prepare()
This method is called to allow the action to prepare itself before receiving parameters through its set-methods.
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Public Methods
public
void
prepare
()
This method is called to allow the action to prepare itself before receiving parameters through its set-methods.
All *Aware interfaces are checked before this, so the action can rely on addition information to have been sent
through the callbacks (e.g. the application session, or user session)
Throws
Exception
| thrown if a system level exception occurs.
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