## Uses of Interface
org.apache.tapestry5.services.Heartbeat

- Packages that use Heartbeat
  Package | Description
  --- | ---
  org.apache.tapestry5.internal.services | [INTERNAL USE ONLY] internal service classes; API subject to change
  org.apache.tapestry5.internal.services.ajax | [INTERNAL USE ONLY] AJAX support services; API subject to change
  org.apache.tapestry5.internal.transform | [INTERNAL USE ONLY] component class transformation implementation classes; API subject to change.
  org.apache.tapestry5.modules |
  org.apache.tapestry5.test | Support for testing Tapestry pages

- - ### Uses of Heartbeat in org.apache.tapestry5.internal.services

    Classes in org.apache.tapestry5.internal.services that implement Heartbeat
    Modifier and Type | Class and Description
    --- | ---
    `class` | `HeartbeatImpl`

  - ### Uses of Heartbeat in org.apache.tapestry5.internal.services.ajax

    Constructors in org.apache.tapestry5.internal.services.ajax with parameters of type Heartbeat
    Constructor and Description
    `AjaxFormUpdateControllerImpl(ComponentSource componentSource, HiddenFieldLocationRules rules, Environment environment, Heartbeat heartbeat, ClientDataEncoder clientDataEncoder, org.slf4j.Logger logger)`

  - ### Uses of Heartbeat in org.apache.tapestry5.internal.transform

    Constructors in org.apache.tapestry5.internal.transform with parameters of type Heartbeat
    Constructor and Description
    `HeartbeatDeferredWorker(Heartbeat heartbeat)`

  - ### Uses of Heartbeat in org.apache.tapestry5.modules

    Methods in org.apache.tapestry5.modules that return Heartbeat
    Modifier and Type | Method and Description
    --- | ---
    `Heartbeat` | TapestryModule.`buildHeartbeat()` Exposes the Environmental `Heartbeat` as an injectable service.

  - ### Uses of Heartbeat in org.apache.tapestry5.test

    Methods in org.apache.tapestry5.test that return Heartbeat
    Modifier and Type | Method and Description
    --- | ---
    `protected Heartbeat` | TapestryTestCase.`mockHeartbeat()`

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