lchild.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.*;
import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.*;

/**
 * This type holds the attributes that apply to the relationship used to connect a
 * SegmentComplex instance to the SegmentComplex instances for which it is the
 * logical parent (maps to LCHILD statement and to the PARENT keyword on the SEGM
 * statement).
 */
public class LCHILD extends ModelElement
{

   /**
    * This attribute holds a flag for whether COUNTER keyword is to be used in the
    * POINTER= parameter on the child segment.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean counter;

   /**
    * This attribute holds a value used in the POINTER keyword on the LCHILD macro to
    * specify amount of pointer fields to be reserved in the logical parent segment.
    */
   public ChildPointerType lcPointer;

   /**
    * This attribute holds a flag for whether LPARNT keyword is to be used in the
    * POINTER= parameter on the child segment.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean lparentFlag;

   /**
    * This attribute holds a value to be used in the POINTER= parameter on the child
    * segment in order to specify logical twin pointers.
    */
   public LPointerType ltwin;

   /**
    * This attribute holds a value used in the RULES keyword on the LCHILD macro to
    * control the logical twin sequence.
    */
   public RulesType rules;

   /**
    * This attribute holds a value used in the PARENT parameter on the logical child
    * segment to specify whether the concatenated key of the logical parent segment
    * is stored with each logical child segment.
    */
   public ParentType virtualParent;
   public SegmentComplex lparent;
   public SegmentComplex lchild;
   public SegmentComplex pairedSegment;

   public LCHILD()
   {

   }
}