Querydsl Alias usage

gistfile1.java

Person p = alias(Person.class);
List<Person> persons = query.from($(p))
  .where($(p.getName()).eq("Jason").and(
         $(p.getAge()).gt(10)).and(
         $(p.getCountry()).like("Canad*")).or(
         $(p.getName()).eq("Dhanji").and(
         $(p.getCountry()).ne("Canada"))))
  .list($(p));