Package io.goobi.viewer.managedbeans

Class ViewWatcher

java.lang.Object

io.goobi.viewer.managedbeans.ViewWatcher

All Implemented Interfaces:

Serializable

@Named
@ViewScoped
public class ViewWatcher
extends Object
implements Serializable

View scoped bean to detect leaving a view and perform some action. The action may take no arguments and procudes not outcome

Author:

florian

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ViewWatcher()

Method Summary

Modifier and Type	Method	Description
void	onLeavePage()	Method invoked when leaving the page.
void	onLeavePage(Procedure onLeavePage)	Pass a Procedure which is to be invoced when leaving the page, more specificall on @PreDestroy of this bean

Methods inherited from class java.lang.Object

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

Constructor Details

ViewWatcher

public ViewWatcher()

Method Details

onLeavePage

public void onLeavePage(Procedure onLeavePage)

Pass a Procedure which is to be invoced when leaving the page, more specificall on @PreDestroy of this bean

Parameters:

onLeavePage -

onLeavePage

@PreDestroy
public void onLeavePage()

Method invoked when leaving the page. Executed the Procedure passed to onLeavePage