combinedwordfilter.java

来自「这是某个老师编写的JAVA编程软件包」· Java 代码 · 共 57 行

  /*
  WVTool - Word Vector Tool
  Copyright (C) 2001-2007

	    Michael Wurst       

  web:   http://wvtool.sourceforge.net

  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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA.
*/
package edu.udo.cs.wvtool.generic.wordfilter;

/**
 * A word filter that combines several word filters by disjunction.
 * If a word is filtered by ANY of the input filters, it is filtered by the combined
 * word filter.
 * 
 * @author Michael Wurst
 * @version $Id$
 *
 */
public class CombinedWordFilter extends AbstractStopWordFilter {

    private final AbstractStopWordFilter[] filter;

    public CombinedWordFilter(int minNumChars, AbstractStopWordFilter[] filter) {
        super(minNumChars);
        this.filter = filter;
    }

    protected boolean isStopword(String t) {

        boolean result = false;

        for (int i = 0; (i < filter.length) && (!result); i++) {
            if (filter[i].isStopword(t))
                result = true;
        }

        return result;
    }

}