org.grails.datastore.mapping.core.OptimisticLockingException.java Source code

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Here is the source code for org.grails.datastore.mapping.core.OptimisticLockingException.java

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/* Copyright (C) 2011 SpringSource
 *
 * 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 org.grails.datastore.mapping.core;

import org.springframework.dao.OptimisticLockingFailureException;
import org.grails.datastore.mapping.model.PersistentEntity;

/**
 * Indicates an optimistic locking violation during an update.
 *
 * @author Burt Beckwith
 * @since 1.0
 */
public class OptimisticLockingException extends OptimisticLockingFailureException {

    private static final long serialVersionUID = 1;

    private final Object key;
    private final PersistentEntity persistentEntity;

    public OptimisticLockingException(final PersistentEntity persistentEntity, final Object key) {
        super("The instance was updated by another user while you were editing");
        this.key = key;
        this.persistentEntity = persistentEntity;
    }

    public PersistentEntity getPersistentEntity() {
        return persistentEntity;
    }

    public Object getKey() {
        return key;
    }
}