empire-db/src/main/java/org/apache/empire/db/DBObject.java

/*
 * 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
 * "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.apache.empire.db;

// java.sql
import java.io.Serializable;


/**
 * Base class for all objects that directly or indirectly belong to a database including the database object itself.
 * Examples are: tables, views, columns, indexes, relations etc.
 * Not included are: drivers, helper classes
 */
public abstract class DBObject implements Serializable
{
    private static final long serialVersionUID = 1L;
    // Logger
    // private static final Logger log = LoggerFactory.getLogger(DBObject.class);

    /**
     * Returns the database object to which this object belongs to.
     * For the database object itself this function will return the this pointer.
     * 
     * @return the database object
     */
    public abstract DBDatabase getDatabase();

    /*
    private void readObject(ObjectInputStream strm) throws IOException, ClassNotFoundException,
        SecurityException, IllegalArgumentException 
    {
        System.out.println("Serialization Reading Object "+getClass().getName());
        //perform the default serialization for all non-transient, non-static fields
        strm.defaultReadObject();
    }

    private void writeObject(ObjectOutputStream strm) throws IOException 
    {
        System.out.println("Serialization Writing Object "+getClass().getName());
        //perform the default serialization for all non-transient, non-static fields
        strm.defaultWriteObject();
    }
    */
}