## Uses of Interface
com.google.gwt.activity.shared.ActivityMapper

- Packages that use ActivityMapper
  Package | Description
  --- | ---
  com.google.gwt.activity.shared | Classes used to implement app navigation.

- - ### Uses of ActivityMapper in com.google.gwt.activity.shared

    Classes in com.google.gwt.activity.shared that implement ActivityMapper
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `CachingActivityMapper` | Wraps another `ActivityMapper` and caches the last activity it returned, to be re-used if we see the same place twice.
    `class` | `FilteredActivityMapper` | Wraps an activity mapper and applies a filter to the place objects that it sees.

    Constructors in com.google.gwt.activity.shared with parameters of type ActivityMapper
    Constructor | Description
    --- | ---
    `ActivityManager​(ActivityMapper mapper, EventBus eventBus)` | Create an ActivityManager.
    `CachingActivityMapper​(ActivityMapper wrapped)` | Constructs a CachingActivityMapper object.
    `FilteredActivityMapper​(FilteredActivityMapper.Filter filter, ActivityMapper wrapped)` | Constructs a FilteredActivityMapper object.