# Uses of Interface
org.apache.tapestry5.http.OptimizedSessionPersistedObject

Packages that use OptimizedSessionPersistedObject
Package
Description
org.apache.tapestry5
Root package for Tapestry, containing common interfaces and data types used throughout the framework.
org.apache.tapestry5.alerts
Support for a standard way of presenting alerts to the user, via the `AlertManager` service combined with the `Alerts` component.
org.apache.tapestry5.grid
Support classes for the `Grid` component, which presents tabular data in an (X)HTML table.
org.apache.tapestry5.http.internal.services
org.apache.tapestry5.tree
Classes and interfaces used by the `Tree` component

- ## Uses of OptimizedSessionPersistedObject in org.apache.tapestry5

  Classes in org.apache.tapestry5 that implement OptimizedSessionPersistedObject
  Modifier and Type
  Class
  Description
  `class`
  `BaseOptimizedSessionPersistedObject`
  Base implementation of `OptimizedSessionPersistedObject`.
  `final class`
  `ValidationTrackerImpl`
  Standard implementation of `ValidationTracker`.

- ## Uses of OptimizedSessionPersistedObject in org.apache.tapestry5.alerts

  Classes in org.apache.tapestry5.alerts that implement OptimizedSessionPersistedObject
  Modifier and Type
  Class
  Description
  `class`
  `AlertStorage`
  A stateless session object used to store Alerts between requests.

- ## Uses of OptimizedSessionPersistedObject in org.apache.tapestry5.grid

  Classes in org.apache.tapestry5.grid that implement OptimizedSessionPersistedObject
  Modifier and Type
  Class
  Description
  `class`
  `GridPaginationModelImpl`
  Standard implementation of `GridPaginationModel`.

- ## Uses of OptimizedSessionPersistedObject in org.apache.tapestry5.http.internal.services

  Methods in org.apache.tapestry5.http.internal.services with parameters of type OptimizedSessionPersistedObject
  Modifier and Type
  Method
  Description
  `boolean`
  OptimizedSessionPersistedObjectAnalyzer.`checkAndResetDirtyState(OptimizedSessionPersistedObject sessionPersistedObject)`

- ## Uses of OptimizedSessionPersistedObject in org.apache.tapestry5.tree

  Classes in org.apache.tapestry5.tree that implement OptimizedSessionPersistedObject
  Modifier and Type
  Class
  Description
  `class`
  `DefaultTreeExpansionModel<T>`
  Manages a Set of String `TreeNode` ids.
  `class`
  `DefaultTreeSelectionModel<T>`
  Default implementation of `TreeSelectionModel`.