public <D extends AbstractDisplayer> D initDisplayer(D displayer, DisplayerSettings settings) { displayer.setEvaluator(new DisplayerEvaluatorMock()); displayer.setFormatter(new DisplayerFormatterMock()); if (settings != null) { displayer.setDisplayerSettings(settings); displayer.setDataSetHandler( new DataSetHandlerImpl(clientServices, settings.getDataSetLookup())); } return displayer; }