package examples.entity.joined; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.Inheritance; import javax.persistence.InheritanceType; import javax.persistence.Table; @Entity(name="RoadVehicleJoined") @Table(name="RoadVehicleJoined") @Inheritance(strategy=InheritanceType.JOINED) public class RoadVehicle implements Serializable { public enum AcceleratorType {PEDAL,THROTTLE}; @Id protected int id; protected int numPassengers; protected int numWheels; protected String make; protected String model; public RoadVehicle() { id = (int) System.nanoTime(); } public int getNumPassengers() { return numPassengers; } public void setNumPassengers(int numPassengers) { this.numPassengers = numPassengers; } public int getNumWheels() { return numWheels; } public void setNumWheels(int numWheels) { this.numWheels = numWheels; } public int getId() { return id; } public String getMake() { return make; } public void setMake(String make) { this.make = make; } public String getModel() { return model; } public void setModel(String model) { this.model = model; } public String toString() { return "Make: "+make+", Model: "+model+", Number of passengers: "+numPassengers; } }