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From brit...@apache.org
Subject svn commit: r941823 [19/21] - in /websites/production/commons/content/sandbox/commons-text: ./ apidocs/ apidocs/org/apache/commons/text/diff/ apidocs/org/apache/commons/text/diff/class-use/ apidocs/org/apache/commons/text/similarity/ apidocs/org/apache...
Date Sun, 01 Mar 2015 12:14:31 GMT
Added: websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/diff/package-summary.html
==============================================================================
--- websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/diff/package-summary.html
(added)
+++ websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/diff/package-summary.html
Sun Mar  1 12:14:29 2015
@@ -0,0 +1,114 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xml:lang="en" lang="en">
+	<head>
+		<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+		<title>Apache Commons Text 0.1-SNAPSHOT Reference Package org.apache.commons.text.diff</title>
+		<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style"
/>
+	</head>
+	<body>
+		      	<div class="overview">
+        	<ul>
+          		<li>
+            		<a href="../../../../../overview-summary.html">Overview</a>
+          		</li>
+          		<li class="selected">Package</li>
+        	</ul>
+      	</div>
+      	<div class="framenoframe">
+        	<ul>
+          		<li>
+            		<a href="../../../../../index.html" target="_top">FRAMES</a>
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+            		<a href="package-summary.html" target="_top">NO FRAMES</a>
+          		</li>
+        	</ul>
+      	</div>
+		
+		      	<h2>Package org.apache.commons.text.diff</h2>
+
+		<table class="summary">
+        	<thead>
+          		<tr>
+            		<th>Class Summary</th>
+          		</tr>
+        	</thead>
+        	<tbody>
+        		            	<tr>
+              		<td>
+                		<a href="CommandVisitor.html" target="classFrame">CommandVisitor</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="DeleteCommand.html" target="classFrame">DeleteCommand</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="EditCommand.html" target="classFrame">EditCommand</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="EditScript.html" target="classFrame">EditScript</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="InsertCommand.html" target="classFrame">InsertCommand</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="KeepCommand.html" target="classFrame">KeepCommand</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="ReplacementsFinder.html" target="classFrame">ReplacementsFinder</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="ReplacementsHandler.html" target="classFrame">ReplacementsHandler</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="StringsComparator.html" target="classFrame">Snake</a>
+              		</td>
+            	</tr>
+				            	<tr>
+              		<td>
+                		<a href="StringsComparator.html" target="classFrame">StringsComparator</a>
+              		</td>
+            	</tr>
+				        	</tbody>
+      	</table>
+		
+		      	<div class="overview">
+        	<ul>
+          		<li>
+            		<a href="../../../../../overview-summary.html">Overview</a>
+          		</li>
+          		<li class="selected">Package</li>
+        	</ul>
+      	</div>
+      	<div class="framenoframe">
+        	<ul>
+          		<li>
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+          		</li>
+          		<li>
+            		<a href="package-summary.html" target="_top">NO FRAMES</a>
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+        	</ul>
+      	</div>
+				<hr />
+		<div id="footer">
+			Copyright &#169; 2014&#x2013;2015 <a href="http://www.apache.org/">The Apache
Software Foundation</a>. All rights reserved.
+		</div>
+	</body>
+</html>
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Added: websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/similarity/FuzzyScore.html
==============================================================================
--- websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/similarity/FuzzyScore.html
(added)
+++ websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/similarity/FuzzyScore.html
Sun Mar  1 12:14:29 2015
@@ -0,0 +1,146 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>FuzzyScore xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/text/similarity/FuzzyScore.html">View
Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment">
* Licensed to the Apache Software Foundation (ASF) under one or more</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment">
* contributor license agreements.  See the NOTICE file distributed with</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_comment">
* this work for additional information regarding copyright ownership.</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_comment">
* The ASF licenses this file to You under the Apache License, Version 2.0</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_comment">
* (the "License"); you may not use this file except in compliance with</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_comment">
* the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_comment">
*</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_comment">
*      <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_comment">
*</em>
+<a class="jxr_linenumber" name="L11" href="#L11">11</a>  <em class="jxr_comment">
* Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_comment">
* distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_comment">
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_comment">
* See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment">
* limitations under the License.</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment">
*/</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <strong class="jxr_keyword">package</strong>
org.apache.commons.text.similarity;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  <strong class="jxr_keyword">import</strong>
java.util.Locale;
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <em class="jxr_javadoccomment">
* A matching algorithm that is similar to the searching algorithms implemented in editors
such</em>
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <em class="jxr_javadoccomment">
* as Sublime Text, TextMate, Atom and others.</em>
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <em class="jxr_javadoccomment">
*</em>
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <em class="jxr_javadoccomment">
* &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <em class="jxr_javadoccomment">
* One point is given for every matched character. Subsequent matches yield two bonus points.
A higher score</em>
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">
* indicates a higher similarity.</em>
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment">
* &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <em class="jxr_javadoccomment">
*</em>
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment">
* &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment">
* This code has been adapted from Apache Commons Lang 3.3.</em>
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment">
* &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment">
*/</em>
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/text/similarity/FuzzyScore.html">FuzzyScore</a>
<strong class="jxr_keyword">implements</strong> StringMetric&lt;Integer&gt;
{
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment">
    * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment">
    * Find the Fuzzy Score which indicates the similarity score between two</em>
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">
    * Strings. This method uses the default locale.</em>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment">
    * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment">
    * @param term a full term that should be matched against, must not be null</em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment">
    * @param query the query that will be matched against a term, must not be</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment">
    *            null</em>
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">
    * @return result score</em>
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">
    * @throws IllegalArgumentException if either String input {@code null}</em>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">
    */</em>
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      @Override
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">public</strong>
Integer compare(CharSequence term, CharSequence query) {
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>          <strong class="jxr_keyword">return</strong>
compare(term, query, Locale.getDefault());
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>      }
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>  
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">
    * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment">
    * Find the Fuzzy Score which indicates the similarity score between two</em>
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment">
    * Strings.</em>
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>  <em class="jxr_javadoccomment">
    * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>  <em class="jxr_javadoccomment">
    * &lt;pre&gt;</em>
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment">
    * score.compare(null, null, null)                                    = IllegalArgumentException</em>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment">
    * score.compare("", "", Locale.ENGLISH)                              = 0</em>
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment">
    * score.compare("Workshop", "b", Locale.ENGLISH)                     = 0</em>
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>  <em class="jxr_javadoccomment">
    * score.compare("Room", "o", Locale.ENGLISH)                         = 1</em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>  <em class="jxr_javadoccomment">
    * score.compare("Workshop", "w", Locale.ENGLISH)                     = 1</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>  <em class="jxr_javadoccomment">
    * score.compare("Workshop", "ws", Locale.ENGLISH)                    = 2</em>
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>  <em class="jxr_javadoccomment">
    * score.compare("Workshop", "wo", Locale.ENGLISH)                    = 4</em>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>  <em class="jxr_javadoccomment">
    * score.compare("Apache Software Foundation", "asf", Locale.ENGLISH) = 3</em>
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>  <em class="jxr_javadoccomment">
    * &lt;/pre&gt;</em>
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>  <em class="jxr_javadoccomment">
    * @param term a full term that should be matched against, must not be null</em>
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>  <em class="jxr_javadoccomment">
    * @param query the query that will be matched against a term, must not be</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>  <em class="jxr_javadoccomment">
    *            null</em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>  <em class="jxr_javadoccomment">
    * @param locale This string matching logic is case insensitive. A locale is</em>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>  <em class="jxr_javadoccomment">
    *            necessary to normalize both Strings to lower case.</em>
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>  <em class="jxr_javadoccomment">
    * @return result score</em>
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>  <em class="jxr_javadoccomment">
    * @throws IllegalArgumentException if either String input {@code null} or</em>
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>  <em class="jxr_javadoccomment">
    *             Locale input {@code null}</em>
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>  <em class="jxr_javadoccomment">
    */</em>
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>      <strong class="jxr_keyword">public</strong>
Integer compare(CharSequence term, CharSequence query, Locale locale) {
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>          <strong class="jxr_keyword">if</strong>
(term == <strong class="jxr_keyword">null</strong> || query == <strong class="jxr_keyword">null</strong>)
{
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>              <strong
class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong>
IllegalArgumentException(<span class="jxr_string">"Strings must not be null"</span>);
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>          } <strong
class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>
(locale == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>              <strong
class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong>
IllegalArgumentException(<span class="jxr_string">"Locale must not be null"</span>);
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>          }
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>  
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>          <em class="jxr_comment">//
fuzzy logic is case insensitive. We normalize the Strings to lower</em>
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>          <em class="jxr_comment">//
case right from the start. Turning characters to lower case</em>
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>          <em class="jxr_comment">//
via Character.toLowerCase(char) is unfortunately insufficient</em>
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>          <em class="jxr_comment">//
as it does not accept a locale.</em>
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>          <strong class="jxr_keyword">final</strong>
String termLowerCase = term.toString().toLowerCase(locale);
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>          <strong class="jxr_keyword">final</strong>
String queryLowerCase = query.toString().toLowerCase(locale);
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>  
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>          <em class="jxr_comment">//
the resulting score</em>
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>          <strong class="jxr_keyword">int</strong>
score = 0;
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>  
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>          <em class="jxr_comment">//
the position in the term which will be scanned next for potential</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <em class="jxr_comment">//
query character matches</em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>          <strong class="jxr_keyword">int</strong>
termIndex = 0;
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>  
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>         <em class="jxr_comment">//
index of the previously matched character in the term</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a>         <strong
class="jxr_keyword">int</strong> previousMatchingCharacterIndex = Integer.MIN_VALUE;
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> 
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>         <strong
class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong>
queryIndex = 0; queryIndex &lt; queryLowerCase.length(); queryIndex++) {
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>             <strong
class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>
queryChar = queryLowerCase.charAt(queryIndex);
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> 
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>             <strong
class="jxr_keyword">boolean</strong> termCharacterMatchFound = false;
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>             <strong
class="jxr_keyword">for</strong> (; termIndex &lt; termLowerCase.length()
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>                  
  &amp;&amp; !termCharacterMatchFound; termIndex++) {
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>                 <strong
class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>
termChar = termLowerCase.charAt(termIndex);
+<a class="jxr_linenumber" name="L110" href="#L110">110</a> 
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>                 <strong
class="jxr_keyword">if</strong> (queryChar == termChar) {
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>                  
  <em class="jxr_comment">// simple character matches result in one point</em>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a>                  
  score++;
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> 
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>                  
  <em class="jxr_comment">// subsequent character matches further improve</em>
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>                  
  <em class="jxr_comment">// the score.</em>
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>                  
  <strong class="jxr_keyword">if</strong> (previousMatchingCharacterIndex + 1
== termIndex) {
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>                  
      score += 2;
+<a class="jxr_linenumber" name="L119" href="#L119">119</a>                  
  }
+<a class="jxr_linenumber" name="L120" href="#L120">120</a> 
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>                  
  previousMatchingCharacterIndex = termIndex;
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> 
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>                  
  <em class="jxr_comment">// we can leave the nested loop. Every character in the</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>                  
  <em class="jxr_comment">// query can match at most one character in the term.</em>
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>                  
  termCharacterMatchFound = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>                 }
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>             }
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>         }
+<a class="jxr_linenumber" name="L129" href="#L129">129</a> 
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>         <strong
class="jxr_keyword">return</strong> score;
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>     }
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> 
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2014&#x2013;2015 <a href="http://www.apache.org/">The
Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
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+++ websites/production/commons/content/sandbox/commons-text/xref/org/apache/commons/text/similarity/HammingDistance.html
Sun Mar  1 12:14:29 2015
@@ -0,0 +1,89 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>HammingDistance xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/text/similarity/HammingDistance.html">View
Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment">
* Licensed to the Apache Software Foundation (ASF) under one or more</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment">
* contributor license agreements.  See the NOTICE file distributed with</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_comment">
* this work for additional information regarding copyright ownership.</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_comment">
* The ASF licenses this file to You under the Apache License, Version 2.0</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_comment">
* (the "License"); you may not use this file except in compliance with</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_comment">
* the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_comment">
*</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_comment">
*      <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_comment">
*</em>
+<a class="jxr_linenumber" name="L11" href="#L11">11</a>  <em class="jxr_comment">
* Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_comment">
* distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_comment">
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_comment">
* See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment">
* limitations under the License.</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment">
*/</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <strong class="jxr_keyword">package</strong>
org.apache.commons.text.similarity;
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <em class="jxr_javadoccomment">
* The hamming distance between two strings of equal length is the number of</em>
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <em class="jxr_javadoccomment">
* positions at which the corresponding symbols are different.</em>
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <em class="jxr_javadoccomment">
*</em>
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <em class="jxr_javadoccomment">
* &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <em class="jxr_javadoccomment">
* For further explanation about the Hamming Distance, take a look at its</em>
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <em class="jxr_javadoccomment">
* Wikipedia page at <a href="http://en.wikipedia.org/wiki/Hamming_distance" target="alexandria_uri">http://en.wikipedia.org/wiki/Hamming_distance</a>.</em>
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <em class="jxr_javadoccomment">
* &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <em class="jxr_javadoccomment">
*/</em>
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">public</strong>
<strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/text/similarity/HammingDistance.html">HammingDistance</a>
<strong class="jxr_keyword">implements</strong> StringMetric&lt;Integer&gt;
{
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment">
    * Find the Hamming Distance between two strings with the same</em>
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment">
    * length.</em>
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment">
    * &lt;p&gt;The distance starts with zero, and for each occurrence of a</em>
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment">
    * different character in either String, it increments the distance</em>
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <em class="jxr_javadoccomment">
    * by 1, and finally return its value.&lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <em class="jxr_javadoccomment">
    * &lt;p&gt;Since the Hamming Distance can only be calculated between strings of
equal length, input of different lengths</em>
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <em class="jxr_javadoccomment">
    * will throw IllegalArgumentException&lt;/p&gt;</em>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment">
    * &lt;pre&gt;</em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment">
    * distance.compare("", "")               = 0</em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment">
    * distance.compare("pappa", "pappa")     = 0</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment">
    * distance.compare("1011101", "1011111") = 1</em>
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment">
    * distance.compare("ATCG", "ACCC")       = 2</em>
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment">
    * distance.compare("karolin", "kerstin"  = 3</em>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment">
    * &lt;/pre&gt;</em>
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>  <em class="jxr_javadoccomment">
    *</em>
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment">
    * @param left the first CharSequence, must not be null</em>
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>  <em class="jxr_javadoccomment">
    * @param right the second CharSequence, must not be null</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment">
    * @return distance</em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment">
    * @throws IllegalArgumentException if either input is {@code null} or</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>  <em class="jxr_javadoccomment">
    *             if they do not have the same length</em>
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment">
    */</em>
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      @Override
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>      <strong class="jxr_keyword">public</strong>
Integer compare(CharSequence left, CharSequence right) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>          <strong class="jxr_keyword">if</strong>
(left == <strong class="jxr_keyword">null</strong> || right == <strong class="jxr_keyword">null</strong>)
{
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>              <strong
class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong>
IllegalArgumentException(<span class="jxr_string">"Strings must not be null"</span>);
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>          }
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>  
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>          <strong class="jxr_keyword">if</strong>
(left.length() != right.length()) {
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>              <strong
class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong>
IllegalArgumentException(<span class="jxr_string">"Strings must have the same length"</span>);
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>          }
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>  
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>          <strong class="jxr_keyword">int</strong>
distance = 0;
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>  
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>          <strong class="jxr_keyword">for</strong>
(<strong class="jxr_keyword">int</strong> i = 0; i &lt; left.length(); i++)
{
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>              <strong
class="jxr_keyword">if</strong> (left.charAt(i) != right.charAt(i)) {
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>                  distance++;
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>              }
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>          }
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>  
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <strong class="jxr_keyword">return</strong>
distance;
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>      }
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>  
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>  }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2014&#x2013;2015 <a href="http://www.apache.org/">The
Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
\ No newline at end of file

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