//tag::include[] package org.hibernate.validator.referenceguide.chapter03.cascaded; //end::include[] import javax.validation.Valid; import javax.validation.constraints.NotNull; //tag::include[] public class Garage { @NotNull private String name; @Valid public Garage(String name) { this.name = name; } public boolean checkCar(@Valid @NotNull Car car) { //... return false; } } //end::include[]