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package com.github.gentity.test.test1c_many_to_many;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

@Entity
@Table(name = "BOOK")
public class Book implements Serializable
{

    @Id
    @Column(name = "ID")
    protected Long id;
    @Column(name = "TITLE", length = 100, nullable = false)
    protected String title;
    @ManyToMany
    @JoinTable(name = "BOOK_AUTHOR", joinColumns = {
        @JoinColumn(name = "BOOK_ID", referencedColumnName = "ID")
    }, inverseJoinColumns = {
        @JoinColumn(name = "AUTHOR_ID", referencedColumnName = "ID")
    })
    protected List author = new ArrayList();

    public static Book.Builder builder() {
        return new Book.Builder();
    }

    public Long getId() {
        return id;
    }

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

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public List getAuthor() {
        return author;
    }

    public void setAuthor(List author) {
        this.author = author;
    }

    public static class Builder {

        private final Book instance = new Book();

        public Book build() {
            return instance;
        }

        public Book.Builder id(Long id) {
            instance.id = id;
            return this;
        }

        public Book.Builder title(String title) {
            instance.title = title;
            return this;
        }

        public Book.Builder author(List author) {
            instance.author = author;
            return this;
        }

    }

}