org.hibernate.NonUniqueObjectException Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC 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 Middleware LLC.
*
* 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;
import java.io.Serializable;
import org.hibernate.pretty.MessageHelper;
/**
* This exception is thrown when an operation would
* break session-scoped identity. This occurs if the
* user tries to associate two different instances of
* the same Java class with a particular identifier,
* in the scope of a single Session.
*
* @author Gavin King
*/
public class NonUniqueObjectException extends HibernateException {
private final Serializable identifier;
private final String entityName;
public NonUniqueObjectException(String message, Serializable id, String clazz) {
super(message);
this.entityName = clazz;
this.identifier = id;
}
public NonUniqueObjectException(Serializable id, String clazz) {
this("a different object with the same identifier value was already associated with the session", id, clazz);
}
public Serializable getIdentifier() {
return identifier;
}
public String getMessage() {
return super.getMessage() + ": " +
MessageHelper.infoString(entityName, identifier);
}
public String getEntityName() {
return entityName;
}
}