get() is supposed to throw an exception if there is no value. If you want it to return null you should do:
RequestCycle.get().find(AjaxRequestTarget.class).orElse(null); 2016-08-05 1:09 GMT+02:00 Sebastien <[email protected]>: > Hi dev, > > I've an issue with > org.apache.wicket.request.cycle.RequestCycle.find(Class<T>) > > If I put this code in a page (#onInitialize, #onConfigure, ...): > RequestCycle.get().find(AjaxRequestTarget.class).get(); // expects > returning null > > It breaks with: > > java.util.NoSuchElementException: No value present > at java.util.Optional.get(Optional.java:135) > at com.company.MyPage.onConfigure(MyPage.java:78) > at org.apache.wicket.Component.configure(Component.java:1053) > > > The debugger seems to go until "return Optional.empty();" as expected, but > the RTE is still thrown right after... > > Could someone confirm? > > Thanks in advance, > Sebastien. > -- Jeroen Steenbeeke
