dxcollection.java

来自「用Java写的面相对象的数据库管理系统」· Java 代码 · 共 92 行

// 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) 1997-2000 by SMB GmbH. All rights reserved.
//
// $Id: DxCollection.java,v 1.7 2000/10/28 16:55:14 daniela Exp $

package org.ozoneDB.DxLib;

import java.io.*;

/**
 * Common interface of all collection classes.
 * 
 * 
 * @author <a href="http://www.softwarebuero.de/">SMB</a>
 * @version $Revision: 1.7 $Date: 2000/10/28 16:55:14 $
 */
public interface DxCollection extends DxCompatible {
    
    
    /**
     */
    public Object clone();
    
    
    /**
     */
    public DxCollection valueClone();
    
    
    /**
     */
    public Object[] toArray();
    
    
    /**
     */
    public boolean add( Object obj );
    
    
    /**
     */
    public boolean addAll( DxCollection coll );
    
    
    /**
     */
    public boolean addAll( Object[] objs );
    
    
    /**
     */
    public boolean remove( Object obj );
    
    
    /**
     */
    public boolean removeAll( DxCollection coll );
    
    
    /**
     */
    public boolean contains( Object obj );
    
    
    /**
     */
    public boolean containsAll( DxCollection coll );
    
    
    /**
     */
    public DxIterator iterator();
    
    
    /**
     */
    public int count();
    
    
    /**
     */
    public boolean isEmpty();
    
    
    /**
     */
    public void clear();
}