Package jakarta.faces.view

Interface AttachedObjectHandler

All Known Subinterfaces:

ActionSource2AttachedObjectHandler, BehaviorHolderAttachedObjectHandler, EditableValueHolderAttachedObjectHandler, ValueHolderAttachedObjectHandler

All Known Implementing Classes:

ActionListenerHandler, ActionListenerHandlerBase, AjaxHandler, BehaviorHandler, ConvertDateTimeHandler, ConvertDelegateHandler, ConverterHandler, ConverterTagHandlerDelegateImpl, ConvertNumberHandler, FaceletsAttachedObjectHandler, ResetValuesHandler, SetPropertyActionListenerHandler, ValidateDelegateHandler, ValidatorHandler, ValidatorTagHandlerDelegateImpl, ValueChangeListenerHandler

public interface AttachedObjectHandler

The abstract base interface for a handler representing an attached object in a VDL page. Subinterfaces are provided for the common attached objects that expose Behavior, Converters, Validators, ValueChangeListeners, and ActionListeners for use by page authors.

Since:

2.0

Method Summary

Modifier and Type	Method	Description
void	applyAttachedObject(FacesContext context, UIComponent parent)	Take the argument parent and apply this attached object to it.
String	getFor()	Return the value of the "for" attribute specified by the page author on the tag for this AttachedObjectHandler.

Method Details

applyAttachedObject

void applyAttachedObject(FacesContext context, UIComponent parent)

Take the argument parent and apply this attached object to it. The action taken varies with class that implements one of the subinterfaces of this interface.

Parameters:

context - The FacesContext for this request

parent - The UIComponent to which this particular attached object must be applied.

getFor

String getFor()

Return the value of the "for" attribute specified by the page author on the tag for this AttachedObjectHandler.

Returns:

the value of the "for" attribute for this attached object