package com.example; import com.example.client.Login; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.ApplicationArguments; import org.springframework.boot.ApplicationRunner; import org.springframework.stereotype.Component; import javax.swing.*; @Component public class StartupHandler extends JFrame implements ApplicationRunner { @Autowired private Login login; @Override public void run(ApplicationArguments args) throws Exception { login.Start(); } }