Spring. Аннотации. Внедрение бина через сеттер в методе main

package com.example.springlogger;
 
import com.example.springlogger.bean.Client;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@SpringBootApplication
public class SpringLoggerApplication {
    private Client client;
 
    public void setClient(Client client) {
        this.client = client;
    }
 
    public static void main(String[] args) {
        SpringApplication.run(SpringLoggerApplication.class, args);
 
        SpringLoggerApplication app = new SpringLoggerApplication();
        app.setClient(app.client);
        System.out.println(app.client.getFullName());
    }
}

package com.example.springlogger;
 
import com.example.springlogger.bean.Client;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
@Configuration
public class AppConfig {
    @Bean
    public Client getClient() {
        return new Client();
    }
}

package com.example.springlogger.bean;
 
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
 
@Component
public class Client {
    @Value("1")
    private int id;
    @Value("FullName")
    private String fullName;
 
    public Client() {
    }
 
    public Client(int id, String fullName) {
        this.id = id;
        this.fullName = fullName;
    }
 
    public String getFullName() {
        return fullName;
    }
}