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Cayenne Object Persistence Framework

There is a newer version: 2.0.4

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 *   Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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
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 *  KIND, either express or implied.  See the License for the
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package org.apache.cayenne;


/**
 * An ObjectId for new objects that hasn't been committed to the external data store. On
 * commit, a TempObjectId is replaced with a permanent ObjectId tied to a primary key of
 * an object in the external data store.
 * Upgrade Note:
 * 
 * If you were referencing TempObjectId explicitly in your code (e.g. if(id instanceof
 * TempObjectId)...), you will need to modify the code and use "isTemporary()" superclass
 * method.
 * 
 * 
 * @author Andrei Adamchik
 * @deprecated since 1.2 superclass can represent both permanent and temporary id.
 */
public class TempObjectId extends ObjectId {

    /**
     * Creates a non-portable temporary ObjectId that should be replaced by a permanent id
     * once a corresponding object is committed.
     */
    public TempObjectId(Class objectClass) {
        super(objectClass);
    }

    /**
     * Always returns true.
     */
    public boolean isTemporary() {
        return true;
    }
}