Easier RuntimeException handling

Hello Jeff,

Could you please provide code example to clarify your request?

For example I'm using the feign library to do http requests:

public interface ServiceClient {

    @RequestLine("GET /me")
    User me();

}

@Configuration
public class ServiceFeignConfig {

    @Value("${service.username}")
    private String serviceUsername;
    @Value("${service.password}")
    private String servicePassword;
    @Value("${service.url}")
    private String serviceUrl;

    @Bean
    ServiceClient serviceClient() {
        return Feign.builder()
                .encoder(new GsonEncoder())
                .decoder(new GsonDecoder())
                .logger(new Slf4jLogger(ServiceClient.class))
                .logLevel(Logger.Level.BASIC)
                .requestInterceptor(new BasicAuthRequestInterceptor(serviceUsername, servicePassword))
                .target(ServiceClient.class, serviceUrl);
    }
}

@Component
public class ServiceImpl {
    private static final org.slf4j.Logger log = LoggerFactory.getLogger(ServiceImpl.class);

    private final ServiceClient serviceClient;

    public ServiceImpl(ServiceClient serviceClient) {
        this.serviceClient = serviceClient;
    }

    public User getMe(String language, String types) throws UserNotFoundException {
        try {
            User user = serviceClient.me();
        } catch (RuntimeException e) {
            log.error("Error!", e);
        }

        throw UserNotFoundException();
    }
}

And in the ServiceImpl I want to do error handling, but I have no idea of the possible errors the feign library might throw at runtime.
So it would be nice to get a suggestion from the IDE which ones might be thrown.

Jeff,

It should be possible after this fix: https://youtrack.jetbrains.com/issue/IDEA-126898

Could you please provide full project example to check why this features doesn't work right?