*
* @return <code>true</code>if the same UI instance should be reused e.g.
* when the browser window is refreshed.
*/
public boolean isPreservedOnRefresh(UICreateEvent event) {
PreserveOnRefresh preserveOnRefresh = getAnnotationFor(
event.getUIClass(), PreserveOnRefresh.class);
return preserveOnRefresh != null;
}