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From o...@apache.org
Subject cvs commit: jakarta-lucene/src/java/org/apache/lucene/util StringHelper.java
Date Thu, 25 Mar 2004 13:39:59 GMT
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;
         }
  
  
  

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