Book.java example

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castor-master
/*
 * Copyright 2009 Werner Guttmann
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.castor.jpa.scenario.many_to_many;

import java.util.Collection;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

/**
 * This class is part of the functional test suite for Castor JDO
 * and assists in testing JPA annotation support.
 * 
 * @author Werner Guttmann
 * @since 1.3.1
 */
@Entity
@Table(name = "ManyToMany_book")
public class Book {

    private int isbn;
    private String title;
    private Collection<Author> authors;

    @Id
    public int getIsbn() {
        return isbn;
    }

    public void setIsbn(int isbn) {
        this.isbn = isbn;
    }

    public String getTitle() {
        return title;
    }

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

    @ManyToMany(targetEntity = Author.class)
    @JoinTable(name = "ManyToMany_books_authors", joinColumns = @JoinColumn(name = "book_id"), inverseJoinColumns = @JoinColumn(name = "author_id"))
    public Collection<Author> getAuthors() {
        return authors;
    }

    public void setAuthors(Collection<Author> authors) {
        this.authors = authors;
    }

}