instanceproducer.java

来自「一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码」· Java 代码 · 共 45 行

/*
 *    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.
 */

/*
 *    InstanceProducer.java
 *    Copyright (C) 1999 Len Trigg
 *
 */


package weka.gui.streams;

import weka.core.Instance;
import weka.core.Instances;

/** 
 * An interface for objects capable of producing streams of instances.
 *
 * @author Len Trigg ([e-mail])
 * @version $Revision$
 */
public interface InstanceProducer {
  
  void addInstanceListener(InstanceListener ipl);
  
  void removeInstanceListener(InstanceListener ipl);

  Instances outputFormat() throws Exception;
  
  Instance outputPeek() throws Exception;
}