# Uses of Package
com.google.gwt.place.shared

- Packages that use com.google.gwt.place.shared
  Package | Description
  --- | ---
  com.google.gwt.activity.shared | Classes used to implement app navigation.
  com.google.gwt.place.shared | A package for managing bookmarkable locations in an application.

- Classes in com.google.gwt.place.shared used by com.google.gwt.activity.shared
  Class and Description
  Place Represents a bookmarkable location in an app.
  PlaceChangeEvent Event thrown when the user has reached a new location in the app.
  PlaceChangeEvent.Handler Implemented by handlers of PlaceChangeEvent.
  PlaceChangeRequestEvent Event thrown when the user may go to a new place in the app, or tries to leave it.
  PlaceChangeRequestEvent.Handler Implemented by handlers of PlaceChangeRequestEvent.

- Classes in com.google.gwt.place.shared used by com.google.gwt.place.shared
  Class and Description
  Place Represents a bookmarkable location in an app.
  PlaceChangeEvent Event thrown when the user has reached a new location in the app.
  PlaceChangeEvent.Handler Implemented by handlers of PlaceChangeEvent.
  PlaceChangeRequestEvent Event thrown when the user may go to a new place in the app, or tries to leave it.
  PlaceChangeRequestEvent.Handler Implemented by handlers of PlaceChangeRequestEvent.
  PlaceController In charge of the user's location in the app.
  PlaceController.Delegate Optional delegate in charge of Window-related events.
  PlaceHistoryHandler.Historian Optional delegate in charge of History related events.
  PlaceHistoryMapper Maps `Place`s to/from tokens, used to configure a `PlaceHistoryHandler`.