/**
* Sets the thread local for the current UI. This method is used by the framework to set the
* current application whenever a new request is processed and it is cleared when the request has
* been processed.
*
* <p>The application developer can also use this method to define the current UI outside the
* normal request handling, e.g. when initiating custom background threads.
*
* @param uI the UI to register as the current UI
* @see #getCurrent()
* @see ThreadLocal
*/
public static void setCurrent(UI ui) {
CurrentInstance.setInheritable(UI.class, ui);
}
