protected void init()

in servlet-vaadin-v08/src/main/java/com/superbiz/servlet/vaadin/HelloVaadin.java [43:55]

• 8 lines of code
• 1 McCabe index (conditional complexity)

        protected void init(VaadinRequest request) {

            //create the components you want to use
            // and set the main component with setContent(..)
            final Layout layout = new VerticalLayout();
            layout
                .addComponent(new Button("click me",
                                         event -> layout.addComponents(new Label("clicked again"))
                ));

            //set the main Component
            setContent(layout);
        }