public abstract class Metadata
extends java.lang.Object
There are concrete subclasses within the implementation that map concepts in the Facelet VDL page to Jakarta Server
Faces Java API calls the appropriate instances. For example, the “validator” attribute on an
input component is specified to point to a MethodExpression that references a method that performs the
validation. There is a concrete subclass of Metadata to perform this action when that attribute appears
in a Facelet VDL page.
| Constructor and Description |
|---|
Metadata() |
| Modifier and Type | Method and Description |
|---|---|
abstract void |
applyMetadata(FaceletContext ctx,
java.lang.Object instance)
Take the action prescribed in the Jakarta Faces Specification for this particular VDL element attribute. |
public abstract void applyMetadata(FaceletContext ctx, java.lang.Object instance)
Take the action prescribed in the Jakarta Faces Specification for this particular VDL element attribute.
ctx - The FaceletContext for this request.instance - The instance from the Jakarta Faces Java API on which the action should be taken. For example,
an instance of EditableValueHolder.