uniqueconstraint.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.KeysIndexes.UniqueKey;
import com.prudsys.pdm.Cwm.Relational.Enumerations.DeferrabilityType;

/**
 * A condition to define uniqueness of rows in a table. An example of
 * UniqueConstraint is a primary key
 */
public class UniqueConstraint extends UniqueKey implements org.omg.cwm.resource.relational.UniqueConstraint
{

   /**
    * Indicates if the validity of the UniqueConstraint is to be tested at each
    * statement or at the end of a transaction.
    */
   public DeferrabilityType deferrability;

   public UniqueConstraint()
   {

   }

   public java.lang.String getDeferrability() {
     return deferrability.getString();
   }

   public void setDeferrability(java.lang.String deferrability) {
     DeferrabilityType d = new DeferrabilityType();
     d.setString(deferrability);
     this.deferrability = d;
   }
}