dataset.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.ModelElement;
import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.AlgorithmType;
import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.DeviceType;
import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.ModelType;
import com.prudsys.pdm.Cwm.IMSDatabase.IMSTypes.RECFMType;

/**
 * Instances of this object type are used to hold attributes for the DATASET and
 * AREA macro statements.
 *
 *
 *
 * DATASET and AREA macro statements describe the physical storage of the DBD in
 * MVS datasets that are connected to an application by use of DD Statements in
 * the JCL.
 */
public class Dataset extends ModelElement
{

   /**
    * Name of the primary or input dataset
    */
   public com.prudsys.pdm.Cwm.Core.String dd1name;

   /**
    * This attribute is the DEVICE specified on the DATASET statement.
    */
   public DeviceType device;

   /**
    * This attribute holds the model part of the DEVICE attribute on the DATASET
    * statement. The value is not relevant for most device types.
    */
   public ModelType model;

   /**
    * Name of overflow or output dataset.
    */
   public com.prudsys.pdm.Cwm.Core.String dd2name;

   /**
    * Size of area or primary or input dataset. For DEDB databases, valid values are:
    * 512, 1024, 2048, 4096, 8192, 12288, 16384, 20480, 24576, 28672, and the Default
    * value is 4096
    */
   public com.prudsys.pdm.Cwm.Core.Integer size1;

   /**
    * Size of overflow or output dataset
    */
   public com.prudsys.pdm.Cwm.Core.Integer size2;

   /**
    * Record length in primary or input dataset.
    */
   public com.prudsys.pdm.Cwm.Core.Integer recordLength1;

   /**
    * Record length in primary or input dataset.
    */
   public com.prudsys.pdm.Cwm.Core.Integer recordLength2;

   /**
    * Blocking factor in primary or input dataset
    */
   public com.prudsys.pdm.Cwm.Core.Integer blockingFactor1;

   /**
    * Blocking factor in overflow or output dataset.
    */
   public com.prudsys.pdm.Cwm.Core.Integer blockingFactor2;

   /**
    * This attribute holds a label used for reverse referencing of datasets in a HDAM
    * or HIDAM database.
    */
   public com.prudsys.pdm.Cwm.Core.String datasetLabel;

   /**
    * This attribute describes the frequency of free blocks in the initial dataset
    * layout. Valid Values are 0, 2-100, null
    */
   public com.prudsys.pdm.Cwm.Core.Integer freeBlockFrequency;

   /**
    * This attribute describes the percentage of free space in the initial dataset
    * layout. Valid Values are 0-99, null
    */
   public com.prudsys.pdm.Cwm.Core.Integer freeSpacePercentage;

   /**
    * This attribute describes the record format for a GSAM database. Valid Values
    * are F, FB, V, VB, U, null
    */
   public RECFMType recordFormat;

   /**
    * This attribute describes the number of cylinders to be scanned to find space
    * for new data. Valid values are 0-255
    */
   public com.prudsys.pdm.Cwm.Core.Integer scanCylinders;

   /**
    * This attribute specifies where should IMS look for space in which to put new
    * data. Valid Values are 0, 1, 2, null
    */
   public AlgorithmType searchAlgorithm;

   /**
    * This attribute holds total space allocated to the root addressable part of the
    * AREA in terms of UOWs. A value of 0 represents a null value. Valid Values are 0
    * or 2-32767
    */
   public com.prudsys.pdm.Cwm.Core.Integer root;

   /**
    * This attribute holds the amount of space reserved for independent overflow in
    * terms of units of work. A value of 0 represents a null value. Valid values are
    * 0 or 1-32767.
    *
    *
    *
    * Constraints:
    *
    *
    *
    *     root and rootOverflow must be specified together.
    *
    *     The value in rootOverflow must be less than the value in root.
    */
   public com.prudsys.pdm.Cwm.Core.Integer rootOverflow;

   /**
    * This attribute holds the number of control intervals in a unit of work. A value
    * of 0 represents a null value. Valid values: 0 or 2-32767
    */
   public com.prudsys.pdm.Cwm.Core.Integer uow;

   /**
    * This attribute holds the number of control intervals in overflow section of a
    * unit of work. A value of 0 represents a null value.
    */
   public com.prudsys.pdm.Cwm.Core.Integer uowOverflow;
   public DBD dbd;
   public SegmentComplex segment[];

   public Dataset()
   {

   }
}