SerialSerialBinding.java

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2000-2005
 *      Sleepycat Software.  All rights reserved.
 *
 * $Id: SerialSerialBinding.java,v 12.1 2005/01/31 19:27:29 mark Exp $
 */

package com.sleepycat.bind.serial;

import com.sleepycat.bind.EntityBinding;
import com.sleepycat.db.DatabaseEntry;

public abstract class SerialSerialBinding implements EntityBinding {

    private SerialBinding keyBinding;
    private SerialBinding dataBinding;

    public SerialSerialBinding(ClassCatalog classCatalog,
                               Class keyClass,
                               Class dataClass) {

        this(new SerialBinding(classCatalog, keyClass),
             new SerialBinding(classCatalog, dataClass));
    }

    public SerialSerialBinding(SerialBinding keyBinding,
                               SerialBinding dataBinding) {

        this.keyBinding = keyBinding;
        this.dataBinding = dataBinding;
    }

    // javadoc is inherited
    public Object entryToObject(DatabaseEntry key, DatabaseEntry data) {

        return entryToObject(keyBinding.entryToObject(key),
                             dataBinding.entryToObject(data));
    }

    // javadoc is inherited
    public void objectToKey(Object object, DatabaseEntry key) {

        object = objectToKey(object);
        keyBinding.objectToEntry(object, key);
    }

    // javadoc is inherited
    public void objectToData(Object object, DatabaseEntry data) {

        object = objectToData(object);
        dataBinding.objectToEntry(object, data);
    }

    public abstract Object entryToObject(Object keyInput, Object dataInput);

    public abstract Object objectToKey(Object object);

    public abstract Object objectToData(Object object);
}

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