Package com.aquima.interactions.framework.container.dtree

Class TreeRunnerCallback

java.lang.Object

com.aquima.interactions.framework.container.dtree.TreeRunnerCallback

All Implemented Interfaces:

ICallbackFunction, Serializable

public final class TreeRunnerCallback
extends Object
implements ICallbackFunction

This callback class is responsible for remembering the decision tree state on the page scope.

Since:

7.2

Author:

Jon van Leuven

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TreeRunnerCallback(Answers state)

Method Summary

Modifier and Type	Method	Description
void	handle(IElement element, IContainerEventContext context)	The handle method will be invoked after an event has occurred on the page.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeRunnerCallback

protected TreeRunnerCallback(Answers state)

Method Detail

handle

public void handle(IElement element,
                   IContainerEventContext context)
            throws ServiceException

Description copied from interface: ICallbackFunction

The handle method will be invoked after an event has occurred on the page. This callback function may choose to throw an exception when processing should stop due to an error, which will result in the flow being aborted and the last page to be shown again (for validation error messages or generic error messages set an error in the request scope) Use element.isFired() to check if the element caused the current event.

Specified by:

handle in interface ICallbackFunction

Parameters:

element - The element for which the callback function was registered.

context - The current context which will be equal to to context at the moment of registration.

Throws:

ServiceException