msdb.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/**
 * Title: XELOPES Data Mining Library
 * Description: The XELOPES library is an open platform-independent and data-source-independent library for Embedded Data Mining.
 * Copyright: Copyright (c) 2002 Prudential Systems Software GmbH
 * Company: ZSoft (www.zsoft.ru), Prudsys (www.prudsys.com)
 * @author Valentine Stepanenko ([e-mail])
 * @version 1.0
 */

package com.prudsys.pdm.Cwm.IMSDatabase;

import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.MSDBtype;

/**
 * A DBD with access=MSDB (Mass Storage Data Base) has msdbField and msdbType
 * information instead of physical datasaet information.
 */
public class MSDB extends AccessMethod
{

   /**
    * This attribute holds a search field name for a Mass Storage Data Base.
    *
    *
    *
    * Update Constraints
    *
    *
    *
    *     A string is required in msdbField when msdbType=FIXED, TERM,or DYNAMIC for
    * the DBD user object to be valid.
    *
    *     The string in msdbField must not be the same as the name on any FIELD
    * statement in this DBD.
    *
    * msdbField must be null when msdbType=NO.
    */
   public String msdbField;

   /**
    * This attribute specifies the type of Mass Storage Data Base. It may be NO
    * (nonterminal-related without terminal-related keys which has key and sequence
    * field as part of the segment), FIXED (terminal-related fixed), TERM
    * (nonterminal-related with terminal-related keys), DYNAMIC (terminal-related
    * dynamic) or null
    */
   public MSDBtype msdbType;

   public MSDB()
   {

   }
}