ConverterHandler (Jakarta EE Platform API)

java.lang.Object
- jakarta.faces.view.facelets.TagHandler
- - jakarta.faces.view.facelets.MetaTagHandler
  - - jakarta.faces.view.facelets.DelegatingMetaTagHandler
    - - jakarta.faces.view.facelets.FaceletsAttachedObjectHandler
      - jakarta.faces.view.facelets.ConverterHandler

All Implemented Interfaces:

AttachedObjectHandler, FaceletHandler, ValueHolderAttachedObjectHandler
```
public class ConverterHandler
extends FaceletsAttachedObjectHandler
implements ValueHolderAttachedObjectHandler
```
Handles setting a Converter instance on a ValueHolder parent. Will wire all attributes set to the Converter instance created/fetched. Uses the "binding" attribute for grabbing instances to apply attributes to.

Will only set/create Converter if the passed UIComponent's parent is null, signifying that it wasn't restored from an existing tree.

Field Summary
- Fields inherited from class jakarta.faces.view.facelets.DelegatingMetaTagHandler
  delegateFactory
- Fields inherited from class jakarta.faces.view.facelets.TagHandler
  nextHandler, tag, tagId

Constructor Summary

Constructors
Constructor Description

ConverterHandler(ConverterConfig config)
Creates a new ConverterHandler using the given config.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getConverterId(FaceletContext ctx)`	Returns the converter Id.
`protected TagHandlerDelegate`	`getTagHandlerDelegate()`	Get the tag handler delegate.

Methods inherited from class jakarta.faces.view.facelets.FaceletsAttachedObjectHandler
applyAttachedObject, getAttachedObjectHandlerHelper, getFor

Methods inherited from class jakarta.faces.view.facelets.DelegatingMetaTagHandler
apply, applyNextHandler, createMetaRuleset, getBinding, getTag, getTagAttribute, getTagId, isDisabled, setAttributes

Methods inherited from class jakarta.faces.view.facelets.TagHandler
getAttribute, getRequiredAttribute, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface jakarta.faces.view.AttachedObjectHandler
applyAttachedObject, getFor

- Constructor Detail
  - ConverterHandler
```
public ConverterHandler(ConverterConfig config)
```
    Creates a new ConverterHandler using the given config.
    
    Parameters:
    
    config - converter config where the converter Id is taken from.
- Method Detail
  - getTagHandlerDelegate
```
protected TagHandlerDelegate getTagHandlerDelegate()
```
    Description copied from class: DelegatingMetaTagHandler
    
    Get the tag handler delegate.
    
    Code that extends from DelegatingMetaTagHandler (directly or indirectly, as through extending ComponentHandler) must take care to decorate, not replace, the TagHandlerDelegate instance returned by this method. Failure to do so may produce unexpected results.
    
    Specified by:
    
    getTagHandlerDelegate in class DelegatingMetaTagHandler
    
    Returns:
    
    the tag handler delegate.
  - getConverterId
```
public String getConverterId(FaceletContext ctx)
```
    Returns the converter Id.
    The converter Id is taken from the attribute "converterId"
    
    Parameters:
    
    ctx - facelet context used to resolve the converter Id from an attribute.
    
    Returns:
    
    the converter Id.