## Uses of Interface
org.apache.tapestry5.internal.structure.ComponentCallback

- Packages that use ComponentCallback
  Package | Description
  --- | ---
  org.apache.tapestry5.internal.structure | [INTERNAL USE ONLY] page structure implementation details; API subject to change.

- - ### Uses of ComponentCallback in org.apache.tapestry5.internal.structure

    Classes in org.apache.tapestry5.internal.structure that implement ComponentCallback
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `AbstractComponentCallback` | Base class for most implementations of `ComponentCallback`, used when there is an underlying `Event`.
    `class` | `LifecycleNotificationComponentCallback` | Implementation of `ComponentCallback` used for lifecycle notifications that do not have an event, and can therefore never be aborted.