org.hibernate.NonUniqueObjectException.java Source code

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Here is the source code for org.hibernate.NonUniqueObjectException.java

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/*
 * 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;

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;

    /**
     * Constructs a NonUniqueObjectException using the given information.
     *
     * @param message A message explaining the exception condition
     * @param entityId The identifier of the entity
     * @param entityName The name of the entity
     */
    public NonUniqueObjectException(String message, Serializable entityId, String entityName) {
        super(message);
        this.entityName = entityName;
        this.identifier = entityId;
    }

    /**
     * Constructs a NonUniqueObjectException using the given information, using a standard message.
     *
     * @param entityId The identifier of the entity
     * @param entityName The name of the entity
     */
    public NonUniqueObjectException(Serializable entityId, String entityName) {
        this("A different object with the same identifier value was already associated with the session", entityId,
                entityName);
    }

    public String getEntityName() {
        return entityName;
    }

    public Serializable getIdentifier() {
        return identifier;
    }

    @Override
    public String getMessage() {
        return super.getMessage() + " : " + MessageHelper.infoString(entityName, identifier);
    }
}