view.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.Relational;

import com.prudsys.pdm.Cwm.DataTypes.QueryExpression;

/**
 * A view is a non-materialized set of rows, defined by the associated query.
 */
public class View extends NamedColumnSet implements org.omg.cwm.resource.relational.View
{

   /**
    * Indicates whether the underlying tables can be updated through an update to
    * this View.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean isReadOnly;

   /**
    * This field is meaningful only if the view is not ReadOnly. CheckOption
    * indicates that the RDBMS will validate that changes made to the data verify the
    * view filtering condition and belong to the view result set.
    */
   public com.prudsys.pdm.Cwm.Core.Boolean checkOption;

   /**
    * The query associated with the View.
    *
    *
    *
    * The query result must match the set of Columns associated with the View (in
    * parent class ColumnSet)
    */
   public QueryExpression queryExpression;

   public View()
   {

   }

   public java.lang.Boolean getIsReadOnly() {
     return isReadOnly.getBoolean();
   }

   public void setIsReadOnly(java.lang.Boolean isReadOnly) {
     com.prudsys.pdm.Cwm.Core.Boolean b = new com.prudsys.pdm.Cwm.Core.Boolean();
     b.setBoolean(isReadOnly);
     this.isReadOnly = b;
   }

   public boolean isReadOnlyValue() {
     return isReadOnly.isBooleanValue();
   }

   public void setIsReadOnly(boolean isReadOnly) {
     setIsReadOnly(new java.lang.Boolean(isReadOnly));
   }

   public java.lang.Boolean getCheckOption() {
     return checkOption.getBoolean();
   }

   public void setCheckOption(Boolean checkOption) {
     com.prudsys.pdm.Cwm.Core.Boolean b = new com.prudsys.pdm.Cwm.Core.Boolean();
     b.setBoolean(checkOption);
     this.checkOption = b;
   }

   public boolean isCheckOptionValue() {
     return checkOption.isBooleanValue();
   }

   public void setCheckOption(boolean checkOption) {
     setCheckOption(new java.lang.Boolean(checkOption));
   }

   public org.omg.cwm.foundation.datatypes.QueryExpression getQueryExpression() {
     return queryExpression;
   }

   public void setQueryExpression(org.omg.cwm.foundation.datatypes.QueryExpression queryExpression) {
     this.queryExpression = (QueryExpression) queryExpression;
   }
}