# Uses of Package
org.apache.tapestry5.internal.util

Packages that use org.apache.tapestry5.internal.util
Package
Description
org.apache.tapestry5.internal.services
[INTERNAL USE ONLY] internal service classes; API subject to change
org.apache.tapestry5.internal.services.messages
[INTERNAL USE ONLY] support implementations for component catalogs; API subject to change
org.apache.tapestry5.internal.util
[INTERNAL USE ONLY] various utility classes; API subject to change.

- Classes in org.apache.tapestry5.internal.util used by org.apache.tapestry5.internal.services
  Class
  Description
  VirtualResource
  Base class for virtual resources: resources that are not simply mapped to stored files, but are assembled, as necessary, on the fly.
- Classes in org.apache.tapestry5.internal.util used by org.apache.tapestry5.internal.services.messages
  Class
  Description
  VirtualResource
  Base class for virtual resources: resources that are not simply mapped to stored files, but are assembled, as necessary, on the fly.
- Classes in org.apache.tapestry5.internal.util used by org.apache.tapestry5.internal.util
  Class
  Description
  CaptureResultCallback
  Implementation of `ComponentEventCallback` that simply captures the result value.
  Holder
  An object that holds some type of other object.
  MacOutputStream
  An output stream that wraps around a `Mac` (message authentication code algorithm).
  NamedSet
  Simple, thread-safe associative array that relates a name to a value.
  ValidationDecoratorWrapper
  Implementation of `ValidationDecorator` that delegates all method invocations.
  VirtualResource
  Base class for virtual resources: resources that are not simply mapped to stored files, but are assembled, as necessary, on the fly.