sinujohn

@Configuration
public class MyConfiguration implements BeanFactoryPostProcessor {
    //--- Usual @Bean functions go here ---

    private static String[] params = {"param1", "param2", "param3", "param50"};

    @Override
    public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
        Arrays.asList(params).forEach(param -> createAndRegister((BeanDefinitionRegistry)beanFactory, param));
    }

sinujohn

@Bean
public MyClass myClassBean() {
    return new MyClass("param1");
}