TupleTupleBinding.java

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2000-2005
 *      Sleepycat Software.  All rights reserved.
 *
 * $Id: TupleTupleBinding.java,v 12.2 2005/08/01 20:25:16 mark Exp $
 */

package com.sleepycat.bind.tuple;

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

public abstract class TupleTupleBinding extends TupleBase
    implements EntityBinding {

    public TupleTupleBinding() {
    }

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

        return entryToObject(TupleBinding.entryToInput(key),
                             TupleBinding.entryToInput(data));
    }

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

        TupleOutput output = getTupleOutput(object);
        objectToKey(object, output);
        outputToEntry(output, key);
    }

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

        TupleOutput output = getTupleOutput(object);
        objectToData(object, output);
        outputToEntry(output, data);
    }

    // abstract methods

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

    public abstract void objectToKey(Object object, TupleOutput output);

    public abstract void objectToData(Object object, TupleOutput output);
}

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