anchor.diff:  public class Person extends PanacheEntity {
       public String name;
       public LocalDate birth;
  -    public PersonStatus status;
  +    public Status status;
       
       public static Person findByName(String name){
         return find("name", name).firstResult();
  
positive.code: public class Person extends PanacheEntity {
      public String name;
      public LocalDate birth;
      public PersonStatus status;
  }
  --
  
  
negative.code: List<Person> livingPersons = Person.list("status", Status.Alive);
  
  // counting all persons
  long countAll = Person.count();
  
  // counting all living persons
  long countAlive = Person.count("status", Status.Alive);
  
  // delete all living persons
  Person.delete("status", Status.Alive);
  