package org.eclipse.persistence.testing.models.optimisticlocking; import java.util.List; public class Animal { private int id; private int version; private List<VetAppointment> appointments; public List<VetAppointment> getAppointments(){ return appointments; } public void setAppointments(List<VetAppointment> appointments){ this.appointments = appointments; } public int getId() { return id; } public void setId(int id) { this.id = id; } public int getVersion() { return version; } public void setVersion(int version) { this.version = version; } }