arrayoutputstreamfactory.java

Java的面向对象数据库系统的源代码

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-@year@ by SMB GmbH. All rights reserved.
//
// $Id: ArrayOutputStreamFactory.java,v 1.2 2003/11/07 21:34:22 per_nyfelt Exp $
package org.ozoneDB.tools.OPP.srcgen.streamfactory;

import java.io.OutputStream;
import java.io.IOException;
import java.io.ByteArrayOutputStream;
import java.util.*;


/**
 *
 * @author Joakim Ohlrogge
 */
public class ArrayOutputStreamFactory implements OutputStreamFactory {
    private List arrayStreams = new LinkedList();

    public List getArrays() {
        List arrays = new ArrayList(arrayStreams.size());
        for (Iterator iterator = arrayStreams.iterator(); iterator.hasNext();) {
            ByteArrayOutputStream stream = (ByteArrayOutputStream) iterator.next();
            arrays.add(stream.toByteArray());
        }
        return arrays;
    }

    public void clear() {
        arrayStreams.clear();
    }

    public OutputStream newInstance(String className) throws IOException {

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        arrayStreams.add(os);
        return os;
    }
}