| Interface | Description | 
|---|---|
| VisitCallback | A simple callback interface that enables taking action on a specific UIComponent (either facet or child) during a component tree visit. | 
| Class | Description | 
|---|---|
| VisitContext | A context object that is used to hold state relating to performing a component tree visit. | 
| VisitContextFactory | Provide for separation of interface and
 implementation for the  | 
| VisitContextWrapper | Provides
 a simple implementation of
  | 
| Enum | Description | 
|---|---|
| VisitHint | An enum that specifies hints that impact the behavior of a component tree visit. | 
| VisitResult | An enum that specifies the possible 
 results of a call to  |