Customer.java

package com.jetbrains.persistence.models;

import javax.persistence.Basic;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import java.util.Collection;

@Entity
public class Customer {
    private int id;

    @javax.persistence.Column(name = "id")
    @Id
    public int getId() {
        return id;
    }

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

    private String firstName;

    @javax.persistence.Column(name = "first_name")
    @Basic
    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    private String middleName;

    @javax.persistence.Column(name = "middle_name")
    @Basic
    public String getMiddleName() {
        return middleName;
    }

    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }

    private String lastName;

    @javax.persistence.Column(name = "last_name")
    @Basic
    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    private String phone;

    @javax.persistence.Column(name = "phone")
    @Basic
    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    private String email;

    @javax.persistence.Column(name = "email")
    @Basic
    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    private String notes;

    @javax.persistence.Column(name = "notes")
    @Basic
    public String getNotes() {
        return notes;
    }

    public void setNotes(String notes) {
        this.notes = notes;
    }

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

        Customer customer = (Customer) o;

        if (id != customer.id) return false;
        if (email != null ? !email.equals(customer.email) : customer.email != null) return false;
        if (firstName != null ? !firstName.equals(customer.firstName) : customer.firstName != null) return false;
        if (lastName != null ? !lastName.equals(customer.lastName) : customer.lastName != null) return false;
        if (middleName != null ? !middleName.equals(customer.middleName) : customer.middleName != null) return false;
        if (notes != null ? !notes.equals(customer.notes) : customer.notes != null) return false;
        if (phone != null ? !phone.equals(customer.phone) : customer.phone != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id;
        result = 31 * result + (firstName != null ? firstName.hashCode() : 0);
        result = 31 * result + (middleName != null ? middleName.hashCode() : 0);
        result = 31 * result + (lastName != null ? lastName.hashCode() : 0);
        result = 31 * result + (phone != null ? phone.hashCode() : 0);
        result = 31 * result + (email != null ? email.hashCode() : 0);
        result = 31 * result + (notes != null ? notes.hashCode() : 0);
        return result;
    }

    private Collection<Order> ordersById;

    @OneToMany(mappedBy = "customerByCustomerId")
    public Collection<Order> getOrdersById() {
        return ordersById;
    }

    public void setOrdersById(Collection<Order> ordersById) {
        this.ordersById = ordersById;
    }
}