Apartado 3.6: Conceptos Avanzados de Hibernate

Más sobre HQL – GROUP BY, HAVING (y 3)
Otro ejemplo (cont)
Constructor de DepartmentStatistics
public DepartmentStatistics(String name,
Long numberOfEmployees, Double averageSalary,
Integer minimumSalary, Integer maximumSalary, Long totalSalary) {
this.name = name;
this.numberOfEmployees = numberOfEmployees;
this.averageSalary =
averageSalary == null 0 : averageSalary.floatValue();
this.minimumSalary =
minimumSalary == null 0 : minimumSalary;
this.maximumSalary =
maximumSalary == null 0 : maximumSalary;
this.totalSalary =
totalSalary == null 0 : totalSalary;
}