/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.userguide.collections;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.OrderColumn;
import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
import org.junit.Test;
import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
/**
* @author Vlad Mihalcea
*/
public class UnidirectionalOrderColumnListTest extends BaseEntityManagerFunctionalTestCase {
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class<?>[] {
Person.class,
Phone.class,
};
}
@Test
public void testLifecycle() {
doInJPA( this::entityManagerFactory, entityManager -> {
Person person = new Person( 1L );
person.getPhones().add( new Phone( 1L, "landline", "028-234-9876" ) );
person.getPhones().add( new Phone( 2L, "mobile", "072-122-9876" ) );
entityManager.persist( person );
} );
doInJPA( this::entityManagerFactory, entityManager -> {
Person person = entityManager.find( Person.class, 1L );
person.getPhones().remove( 0 );
} );
}
@Entity(name = "Person")
public static class Person {
@Id
private Long id;
//tag::collections-unidirectional-ordered-list-order-column-example[]
@OneToMany(cascade = CascadeType.ALL)
@OrderColumn(name = "order_id")
private List<Phone> phones = new ArrayList<>();
//end::collections-unidirectional-ordered-list-order-column-example[]
public Person() {
}
public Person(Long id) {
this.id = id;
}
public List<Phone> getPhones() {
return phones;
}
}
@Entity(name = "Phone")
public static class Phone {
@Id
private Long id;
private String type;
@Column(name = "`number`")
private String number;
public Phone() {
}
public Phone(Long id, String type, String number) {
this.id = id;
this.type = type;
this.number = number;
}
public Long getId() {
return id;
}
public String getType() {
return type;
}
public String getNumber() {
return number;
}
}
}