/**********************************************************************

Copyright (c) 2009 Google Inc.



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 com.google.appengine.datanucleus.test;



import java.util.Collection;

import java.util.HashSet;

import java.util.Set;



import javax.persistence.CascadeType;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.GenerationType;

import javax.persistence.Id;

import javax.persistence.OneToMany;



/**

 * @author Max Ross <maxr@google.com>

 */

@Entity

public class HasOneToManyLongPkSetJPA implements HasOneToManyLongPkJPA {



  @Id

  @GeneratedValue(strategy=GenerationType.IDENTITY)

  private Long id;



  @OneToMany(cascade = CascadeType.ALL)

  private Set<Book> books = new HashSet<Book>();



  @OneToMany(mappedBy = "parent", cascade = CascadeType.ALL)

  private Set<BidirectionalChildLongPkSetJPA> bidirChildren =

      new HashSet<BidirectionalChildLongPkSetJPA>();



  public Long getId() {

    return id;

  }



  public Set<Book> getBooks() {

    return books;

  }



  public void nullBooks() {

    this.books = null;

  }



  public Collection<BidirectionalChildLongPkJPA> getBidirChildren() {

    return (Set) bidirChildren;

  }

}