OneToOne

package com.petstore.model;

import java.util.Date;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.Table;
import javax.persistence.Transient;

import lombok.NoArgsConstructor;

@NoArgsConstructor
@Table(name = "orders")
@Entity
public class Order {

    public Order() {
        super();
        // TODO Auto-generated constructor stub
    }

    public Order(Pet pet) {
        this.pet = pet;
    }

    public Order(int id, int petId, Date orderTimeStamp, String status, boolean complete) {
        // TODO Auto-generated constructor stub
    this.id = id;
    this.pet_Id = petId;
    this.orderTimestamp = orderTimeStamp;
    this.complete = false;
    }

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Integer id;

    @OneToOne(cascade = CascadeType.ALL, optional = false)
    @PrimaryKeyJoinColumn(name = "pet_id", referencedColumnName = "id")
    private Pet pet;

    private Integer pet_Id;
    private Date orderTimestamp;
    private OrderStatus status;
    private boolean complete;

    public Integer getId() {
        return id;
    }
    public void setId(Integer id) {
        this.id = id;
    }
    public Integer getPetId() {
        return pet_Id;
    }
    public void setPetId(Integer petId) {
        this.pet_Id = petId;
    }
    public Date getOrderTimestamp() {
        return orderTimestamp;
    }
    public void setOrderTimestamp(Date orderTimestamp) {
        this.orderTimestamp = orderTimestamp;
    }
    public OrderStatus getStatus() {
        return status;
    }
    public void setStatus(OrderStatus status) {
        this.status = status;
    }
    public boolean isComplete() {
        return complete;
    }
    public void setComplete(boolean complete) {
        this.complete = complete;
    }