/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.annotations.cascade;
import java.io.Serializable;
import javax.persistence.CascadeType;
import javax.persistence.Embeddable;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import org.hibernate.annotations.ForeignKey;
@Embeddable
class PersonPair implements Serializable {
private static final long serialVersionUID = 4543565503074112720L;
@ManyToOne(optional = false, fetch = FetchType.LAZY, cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH })
@JoinColumn(name = "LEFT_PERSON_ID", nullable = false, updatable = false)
@ForeignKey(name = "FK_LEFT_PERSON")
private Person left;
@ManyToOne(optional = false, fetch = FetchType.LAZY, cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH })
@JoinColumn(name = "RIGHT_PERSON_ID", nullable = false, updatable = false)
@ForeignKey(name = "FK_RIGHT_PERSON")
private Person right;
PersonPair() {
super();
}
PersonPair(final Person pLeft, final Person pRight) {
super();
this.left = pLeft;
this.right = pRight;
}
Person getLeft() {
return this.left;
}
Person getRight() {
return this.right;
}
@Override
public int hashCode() {
final int prime = 107;
int result = 1;
result = prime * result + ((getLeft() == null) ? 0 : getLeft().hashCode());
result = prime * result + ((getRight() == null) ? 0 : getRight().hashCode());
return result;
}
@Override
public boolean equals(final Object pObject) {
if (this == pObject) {
return true;
}
if (pObject == null) {
return false;
}
if (!(pObject instanceof PersonPair)) {
return false;
}
final PersonPair other = (PersonPair) pObject;
if (getRight() == null) {
if (other.getRight() != null) {
return false;
}
} else if (!getRight().equals(other.getRight())) {
return false;
}
if (getLeft() == null) {
if (other.getLeft() != null) {
return false;
}
} else if (!getLeft().equals(other.getLeft())) {
return false;
}
return true;
}
}