package com.baeldung.arquillian; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.validation.constraints.NotNull; @Entity public class Car { @Id @GeneratedValue private Long id; @NotNull private String name; public Long getId() { return id; } public void setId(final Long id) { this.id = id; } public String getName() { return name; } public void setName(final String name) { this.name = name; } @Override public String toString() { return "Car [id=" + id + ", name=" + name + "]"; } }