Diseño de aplicaciones orientadas a objetos
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17 lines
386 B

3 years ago
package patronSingleton;
public class Singleton1 {
private static Singleton1 instancia = new Singleton1();
//Constructor privado no permite que se genere un constructor por defecto.
private Singleton1() {}
public static Singleton1 getInstancia() {
return instancia;
}
public void mostrarMensaje() {
System.out.println("\nSoy la instancia de Singleton1");
}
}