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- All Known Subinterfaces:
- ActionSource2AttachedObjectTarget, BehaviorHolderAttachedObjectTarget, EditableValueHolderAttachedObjectTarget, ValueHolderAttachedObjectTarget
public interface AttachedObjectTargetWithin the declaration of a composite component, an
AttachedObjectTargetallows the composite component author to expose the semantics of an inner component to the page author without exposing the rendering or implementation details of the inner component. SeeViewDeclarationLanguage.getComponentMetadata(javax.faces.context.FacesContext, javax.faces.application.Resource)for the context in which implementations of this interface are used.The implementation must ensure that this instance is thread safe and may be shared among different component trees.
Subinterfaces are provided for the common behavioral interfaces:
Behavior,ValueHolder,EditableValueHolderandActionSource2. The default VDL implementation must provide a corresponding Facelets tag handler for each of the subinterfaces of this interface.- Since:
- 2.0
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Field Summary
Fields Modifier and Type Field and Description static StringATTACHED_OBJECT_TARGETS_KEYThe key in the value set of the composite component
BeanDescriptor, the value for which is aList<AttachedObjectTarget>.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description StringgetName()Returns the name by which this attached object target is exposed to the page author.
List<UIComponent>getTargets(UIComponent topLevelComponent)Returns the
List<UIComponent>that thisAttachedObjectTargetexposes.
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Field Detail
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ATTACHED_OBJECT_TARGETS_KEY
static final String ATTACHED_OBJECT_TARGETS_KEY
The key in the value set of the composite component
BeanDescriptor, the value for which is aList<AttachedObjectTarget>.- See Also:
- Constant Field Values
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Method Detail
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getTargets
List<UIComponent> getTargets(UIComponent topLevelComponent)
Returns the
List<UIComponent>that thisAttachedObjectTargetexposes. Each attached object exposed by the composite component author may point at multipleUIComponentinstances within the composite component. This method is used by theViewDeclarationLanguage.retargetAttachedObjects(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.util.List<javax.faces.view.AttachedObjectHandler>)method to take the appropriate action on the attached object.
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getName
String getName()
Returns the name by which this attached object target is exposed to the page author.
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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/AttachedObjectTarget.html
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References
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