# All Classes

- All Classes Interface Summary Class Summary Enum Summary
  Class | Description
  --- | ---
  AbstractNewsUserNotification |
  AbstractQuickInfoUserNotification<T> |
  DefaultQuickInfoService |
  News |
  News.Builder | A builder of a `News` instance by setting some of its properties.
  NewsByStatus |
  NewsEvent | Event about a news.
  NewsEventNotifier | An synchronous notifier of change on a news in Silverpeas.
  NewsManualUserNotification |
  NewsModel | The default implementation of the `News` entity which is extending the default one.
  NewsPK |
  NewsRepository |
  NewsSelection | Model representing a `News` into the context of the clipboard API.
  NewsSort |
  QuickInfoComponentSettings |
  QuickInfoContentManager |
  QuickInfoDateComparatorDesc |
  QuickInfoDelayedVisibilityUserNotificationReminder | Implementation in charge of handling data about `News` entities provided by quickinfo component instances.
  QuickInfoDelayedVisibilityUserNotificationReminderInitializer | In charge of initializing the reminder about news with a publish visibility set into the future.
  QuickInfoGlobalSilverpeasContentProcessor |
  QuickinfoInstanceManualUserNotification |
  QuickinfoInstancePreDestruction | Deletes the data associated with the Quickinfo instance that is being deleted.
  QuickInfoService |
  QuickInfoServiceProvider |
  QuickinfoStatistics |
  QuickInfoSubscriptionUserNotification |
  QuickInfoUserAuthenticationListener | This listener handles the blocking news about Quick Info application. Just after a successful user authentication, blocking news are displayed to the user if any.
  SocialQuickInfoComment |