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The source code/* * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/search/IntegerFilter.java,v 1.6 2005/01/18 11:52:21 minhnn Exp $ * $Author: minhnn $ * $Revision: 1.6 $ * $Date: 2005/01/18 11:52:21 $ * * ==================================================================== * * Copyright (C) 2002-2005 by MyVietnam.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 any later version. * * All copyright notices regarding mvnForum MUST remain intact * in the scripts and in the outputted HTML. * The "powered by" text/logo with a link back to * http://www.mvnForum.com and http://www.MyVietnam.net in the * footer of the pages MUST remain visible when the pages * are viewed on the internet or intranet. * * 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. * * Support can be obtained from support forums at: * http://www.mvnForum.com/mvnforum/index * * Correspondence and Marketing Questions can be sent to: * info@MyVietnam.net * * @author: phongtq@myvietnam.net */ package com.mvnforum.search; import java.io.IOException; import java.util.BitSet; import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.Term; import org.apache.lucene.index.TermDocs; import org.apache.lucene.index.TermEnum; import org.apache.lucene.search.Filter; /** * A Filter that restricts search results to a range of integer. * * <p> * For this to work, documents must have been indexed with a */ public class IntegerFilter extends Filter { String field; String start = intToString(0); String end = intToString(Integer.MAX_VALUE); private IntegerFilter(String f) { field = f; } /** * Constructs a filter for field <code>f matching Integers between * <code>from and |
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