Cart.java

package com.mycompany.entity;

import javax.persistence.*;
import java.sql.Timestamp;

/**
 * Created by ziqew on 12/5/13.
 */
@Entity
@Table(name = "carts")
public class Cart {
    private int id;
    private Timestamp createdAt;
    private Timestamp updatedAt;

    @Id
    @Column(name = "id")
    @GeneratedValue(strategy = GenerationType.AUTO)
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    @Basic
    @Column(name = "created_at")
    public Timestamp getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Timestamp createdAt) {
        this.createdAt = createdAt;
    }

    @Basic
    @Column(name = "updated_at")
    public Timestamp getUpdatedAt() {
        return updatedAt;
    }

    public void setUpdatedAt(Timestamp updatedAt) {
        this.updatedAt = updatedAt;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        Cart cart = (Cart) o;

        if (id != cart.id) return false;
        if (createdAt != null ? !createdAt.equals(cart.createdAt) : cart.createdAt != null) return false;
        if (updatedAt != null ? !updatedAt.equals(cart.updatedAt) : cart.updatedAt != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id;
        result = 31 * result + (createdAt != null ? createdAt.hashCode() : 0);
        result = 31 * result + (updatedAt != null ? updatedAt.hashCode() : 0);
        return result;
    }
}