package hello;

import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Application {

	private static boolean mapear = false;

	public static void main(String[] args) {
		if (!mapear)
			SpringApplication.run(Application.class, args);
		else {
			EntityManagerFactory emf = Persistence.createEntityManagerFactory("voters");

			emf.close();

			System.out.println("--> Si no hay excepciones todo va bien");
			System.out.println("\n\t (O no hay ninguna clase mapeada)");
		}
	}
}
@@ -526,142 +526,13 @@
 ();%0A
-%0A
 %09%09
-%09System.out.println(%22--%3E Si no hay excepciones todo va bien%22);%0A%09%09%09System.out.println(%22%5Cn%5Ct (O no hay ninguna clase mapeada)%22);%0A%09
+%7D%0A
 %09%7D%0A
-%09
 %7D%0A
-%7D

Update Application.java