testfile.java

package pac;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import config.AppConfig;

public class Facade {
  
 private Facade() {
 }

 public static String put(String key) {
  AnnotationConfigApplicationContext acac = new AnnotationConfigApplicationContext();
  acac.register(AppConfig.class);
  AppConfig ac = acac.getBean(AppConfig.class);
  Generater gen = ac.generaterBean();
  return gen.generate(Database.find(key));
 }

}