All Known Implementing Classes:

BehaviorHandler, ComponentHandler, CompositeFaceletHandler, ConverterHandler, DelegatingMetaTagHandler, FaceletsAttachedObjectHandler, MetaTagHandler, TagHandler, ValidatorHandler
```
public interface FaceletHandler
```
This is the root class for markup elements in Facelets VDL. Facelets is XHTML, and XHTML is XML, and the root unit of abstraction in XML is the element. A FaceletHandler instance represents an XML element at runtime. Two direct implementations exist to embody the contract for more specific behavior.

CompositeFaceletHandler

A container for other FaceletHandlers

TagHandler

The foundation class for FaceletHandlers associated with markup in a Facelet document.

Since:

2.0

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method and Description
  
  void apply(FaceletContext ctx, UIComponent parent)
  Process changes on a particular UIComponent
  
  FaceletHandler (Java(TM) EE 7 Specification APIs) Home of API Java Contents Haut

- Method Detail
  - apply
```
void apply(FaceletContext ctx,
           UIComponent parent)
    throws IOException
```
    Process changes on a particular UIComponent
    
    Parameters:
    
    ctx - the current FaceletContext instance for this execution
    
    parent - the parent UIComponent to operate upon
    
    Throws:
    
    IOException - if unable to load relativePath
    
    FaceletException - if unable to parse the markup loaded from relativePath
    
    FacesException - if unable to create child UIComponent instances
    
    ELException - if any of the expressions in the markup loaded from relativePath fail
    
    Since:
    
    2.0

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/faces/view/facelets/facelethandler.html

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References

Manuel PHP : https://docs.oracle.com

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Interface FaceletHandler

Method Summary

Method Detail

apply

References