index.java

来自「一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码」· Java 代码 · 共 61 行

/*
 *    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;


/**
 * An instance of the DBDindex object class represents a DBD user object that can
 * be used to index a HIDAM database or a segment in a HDAM, HIDAM or HISAM
 * database. The indexing relationship maps to the LCHILD statement in the macro
 * language description of an index DBD. An INDEX DBD can also be treated as a
 * normal single-segment DBD.
 */
public class INDEX extends AccessMethod
{

   /**
    * This attribute indicates whether the index DBD was created with DLI/DOS with a
    * segment code as part of the prefix.
    */
   public Boolean dosCompatibility;

   /**
    * This attribute is a flag for data integrity in index pointer segments.
    */
   public Boolean protect;
   public HIDAM primaryTarget;
   public SecondaryIndex secondaryTarget;
   public INDEX sharingIndex[];
   public INDEX sharedIndex;
   public PCB sequencedPCB[];
   public SenSegment senseg[];

   public INDEX()
   {

   }
}