Spring MVC - Extending WebMvcConfigurationSupport Examples

@Configuration
@ComponentScan
public class AppConfig extends WebMvcConfigurationSupport {

    @Override
    @Bean
    public RequestMappingHandlerMapping requestMappingHandlerMapping () {
        RequestMappingHandlerMapping m = super.requestMappingHandlerMapping();
        m.setAlwaysUseFullPath(true);
        return m;
    }
}

@Configuration
@ComponentScan
public class AppConfig extends WebMvcConfigurationSupport {
    @Override
    @Bean
    public RequestMappingHandlerMapping requestMappingHandlerMapping() {
        RequestMappingHandlerMapping m = super.requestMappingHandlerMapping();
        m.setDefaultHandler(new MyDefaultHandler());
        return m;
    }
}

@Configuration
@ComponentScan
public class MyWebConfig extends WebMvcConfigurationSupport {

    @Override
    protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer() {
        ConfigurableWebBindingInitializer initializer = super.getConfigurableWebBindingInitializer();
        initializer.setPropertyEditorRegistrar(propertyEditorRegistry -> {
            SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd");
            propertyEditorRegistry.registerCustomEditor(Date.class,
                    new CustomDateEditor(dateFormatter, true));
        });
        return initializer;
    }
}