otis 2004/03/25 05:39:59 Modified: src/java/org/apache/lucene/util StringHelper.java Log: - Added ASL Revision Changes Path 1.2 +24 -6 jakarta-lucene/src/java/org/apache/lucene/util/StringHelper.java Index: StringHelper.java =================================================================== RCS file: /home/cvs/jakarta-lucene/src/java/org/apache/lucene/util/StringHelper.java,v retrieving revision 1.1 retrieving revision 1.2 diff -u -r1.1 -r1.2 --- StringHelper.java 20 Feb 2004 20:14:55 -0000 1.1 +++ StringHelper.java 25 Mar 2004 13:39:59 -0000 1.2 @@ -1,24 +1,42 @@ package org.apache.lucene.util;
+/** + * Copyright 2004 The Apache Software Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ /** - * Methods for manipulating strings + * Methods for manipulating strings. * - **/ + * $Id$ + */ public abstract class StringHelper { - + /** - * + * Compares two strings, character by character, and returns the + * first position where the two strings differ from one another. + * * @param s1 The first string to compare * @param s2 The second string to compare * @return The first position where the two strings differ. - */ + */ public static final int stringDifference(String s1, String s2) { int len1 = s1.length(); int len2 = s2.length(); int len = len1 < len2 ? len1 : len2; - for (int i = 0; i < len; i++) { + for (int i = 0; i < len; i++) { if (s1.charAt(i) != s2.charAt(i)) { return i; } --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
