exit.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.Core.*;

/**
 * This class represents a Data Capture exit routine, which is specified to enable
 * DB2 applications and end users to access updated IMS data. Data Capture exits
 * can apply to an entire DBD or to a specific segment.
 */
public class Exit extends ModelElement
{

   /**
    * Specifies whether the exit routine is passed the physical concatenated key.
    * This key identifies the physical segment updated by the application. A value of
    * TRUE makes to KEY, a value of FALSE maps to NOKEY.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean key;

   /**
    * This attribute specifies whether the physical segment data is passed to the
    * exit routine for updating. When DATA is specified and a Segment
    * Edit/Compression exit routine is also used, the data passed is expanded data. A
    * value of TRUE maps to DATA, a value of FALSE maps to NODATA.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean data;

   /**
    * This attribute specifies whether the data from each segment in the physical
    * root?s hierarchical path must be passed to the exit routine for an updated
    * segment. A value of TRUE maps to PATH; a value of FALSE maps to NOPATH.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean path;

   /**
    * This attribute specifies whether the data capture control blocks and data
    * should be written to the IMS system log. A value of TRUE maps to LOG; a value
    * of FALSE maps to NOLOG.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean log;

   /**
    * This attribute specifies whether the exit routine is called when DL/I deletes
    * this segment because the application deleted a parent segment. Using CASCADE
    * ensures that data is captured for the defined segment. A value of TRUE maps to
    * CASCADE; a value of FALSE maps to NOCASCADE.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean cascade;

   /**
    * This attribute specifies whether to pass the physical concatenated key to the
    * exit. This key identifies the segment being deleted by a cascade delete. A
    * value of TRUE maps to PATH; a value of FALSE maps to NOPATH.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean cascadeKey;

   /**
    * The attribute specifies whether to pass segment data to the exit routine for a
    * cascade delete. DATA also identifies the segment being deleted when the
    * physical concatenated key is unable to do so.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean cascadeData;

   /**
    * This attribute specifies whether to allow an application to separately access
    * several segments for a cascade delete. A value of TRUE maps to PATH; a value of
    * FALSE maps to NOPATH.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean cascadePath;
   public Segment segment;
   public DBD dbd;

   public Exit()
   {

   }
}