TimeSlideWindowCreator implements WindowCreator { @Override public IWindow createInstance(Window window, List<Schema> schemas, Map<String, String> systemConfig) throws ExecutorException { return new TimeSlideWindow(window.getLength(), SLIDE_INTERVAL); }  @Override IWindow createInstance(Window window, List<Schema> schemas, Map<String, String> systemConfig);  }
@Test public void testCreateInstance() throws Exception { WindowCreator creater = new TimeSlideWindowCreator(); creater.createInstance(createWindow(), initSchema(), null); assertTrue(true); }