## Uses of Interface
javax.faces.component.ContextCallback

- Packages that use ContextCallback
  Package | Description
  --- | ---
  javax.faces.component | Fundamental APIs for user interface components.

- - ### Uses of ContextCallback in javax.faces.component

    Methods in javax.faces.component with parameters of type ContextCallback
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | UIData.`invokeOnComponent(FacesContext context, String clientId, ContextCallback callback)` Override behavior from `UIComponentBase.invokeOnComponent(javax.faces.context.FacesContext, java.lang.String, javax.faces.component.ContextCallback)` to provide special care for positioning the data properly before finding the component and invoking the callback on it.
    `boolean` | UIComponentBase.`invokeOnComponent(FacesContext context, String clientId, ContextCallback callback)` Starting at this component in the View hierarchy, search for a component with a `clientId` equal to the argument `clientId` and, if found, call the `invokeContextCallback(javax.faces.context.FacesContext, javax.faces.component.UIComponent)` method on the argument `callback`, passing the current `FacesContext` and the found component as arguments.
    `boolean` | UIComponent.`invokeOnComponent(FacesContext context, String clientId, ContextCallback callback)` Starting at this component in the View hierarchy, search for a component with a `clientId` equal to the argument `clientId` and, if found, call the `invokeContextCallback(javax.faces.context.FacesContext, javax.faces.component.UIComponent)` method on the argument `callback`, passing the current `FacesContext` and the found component as arguments.

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