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Posted to commits@commons.apache.org by ba...@apache.org on 2013/10/19 19:17:59 UTC
svn commit: r883363 [43/48] - in
/websites/production/commons/content/proper/commons-lang: ./ apidocs/
apidocs/org/apache/commons/lang3/ apidocs/org/apache/commons/lang3/builder/
apidocs/org/apache/commons/lang3/builder/class-use/ apidocs/org/apache/co...
Modified: websites/production/commons/content/proper/commons-lang/xref/org/apache/commons/lang3/StringUtils.html
==============================================================================
--- websites/production/commons/content/proper/commons-lang/xref/org/apache/commons/lang3/StringUtils.html (original)
+++ websites/production/commons/content/proper/commons-lang/xref/org/apache/commons/lang3/StringUtils.html Sat Oct 19 17:17:55 2013
@@ -27,7343 +27,7363 @@
<a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.commons.lang3;
<a class="jxr_linenumber" name="18" href="#18">18</a>
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> java.io.UnsupportedEncodingException;
-<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> java.text.Normalizer;
-<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
-<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
-<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.Locale;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.regex.Pattern;
-<a class="jxr_linenumber" name="27" href="#27">27</a>
-<a class="jxr_linenumber" name="28" href="#28">28</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> * <p>Operations on {@link java.lang.String} that are</em>
-<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * {@code null} safe.</p></em>
-<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * <ul></em>
-<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * <li><b>IsEmpty/IsBlank</b></em>
-<a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * - checks if a String contains text</li></em>
-<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * <li><b>Trim/Strip</b></em>
-<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * - removes leading and trailing whitespace</li></em>
-<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * <li><b>Equals</b></em>
-<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * - compares two strings null-safe</li></em>
-<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * <li><b>startsWith</b></em>
-<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * - check if a String starts with a prefix null-safe</li></em>
-<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * <li><b>endsWith</b></em>
-<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * - check if a String ends with a suffix null-safe</li></em>
-<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * <li><b>IndexOf/LastIndexOf/Contains</b></em>
-<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * - null-safe index-of checks</em>
-<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * <li><b>IndexOfAny/LastIndexOfAny/IndexOfAnyBut/LastIndexOfAnyBut</b></em>
-<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * - index-of any of a set of Strings</li></em>
-<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * <li><b>ContainsOnly/ContainsNone/ContainsAny</b></em>
-<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * - does String contains only/none/any of these characters</li></em>
-<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * <li><b>Substring/Left/Right/Mid</b></em>
-<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * - null-safe substring extractions</li></em>
-<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * <li><b>SubstringBefore/SubstringAfter/SubstringBetween</b></em>
-<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * - substring extraction relative to other strings</li></em>
-<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * <li><b>Split/Join</b></em>
-<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * - splits a String into an array of substrings and vice versa</li></em>
-<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * <li><b>Remove/Delete</b></em>
-<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * - removes part of a String</li></em>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * <li><b>Replace/Overlay</b></em>
-<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * - Searches a String and replaces one String with another</li></em>
-<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * <li><b>Chomp/Chop</b></em>
-<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * - removes the last part of a String</li></em>
-<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <li><b>AppendIfMissing</b></em>
-<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * - appends a suffix to the end of the String if not present</li></em>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * <li><b>PrependIfMissing</b></em>
-<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * - prepends a prefix to the start of the String if not present</li></em>
-<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * <li><b>LeftPad/RightPad/Center/Repeat</b></em>
-<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * - pads a String</li></em>
-<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * <li><b>UpperCase/LowerCase/SwapCase/Capitalize/Uncapitalize</b></em>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * - changes the case of a String</li></em>
-<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * <li><b>CountMatches</b></em>
-<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * - counts the number of occurrences of one String in another</li></em>
-<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * <li><b>IsAlpha/IsNumeric/IsWhitespace/IsAsciiPrintable</b></em>
-<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * - checks the characters in a String</li></em>
-<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * <li><b>DefaultString</b></em>
-<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * - protects against a null input String</li></em>
-<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * <li><b>Reverse/ReverseDelimited</b></em>
-<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * - reverses a String</li></em>
-<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * <li><b>Abbreviate</b></em>
-<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * - abbreviates a string using ellipsis</li></em>
-<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * <li><b>Difference</b></em>
-<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * - compares Strings and reports on their differences</li></em>
-<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * <li><b>LevenshteinDistance</b></em>
-<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * - the number of changes needed to change one String into another</li></em>
-<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * </ul></em>
-<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * <p>The {@code StringUtils} class defines certain words related to</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * String handling.</p></em>
-<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * <ul></em>
-<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * <li>null - {@code null}</li></em>
-<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * <li>empty - a zero-length string ({@code ""})</li></em>
-<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * <li>space - the space character ({@code ' '}, char 32)</li></em>
-<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * <li>whitespace - the characters defined by {@link Character#isWhitespace(char)}</li></em>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> * <li>trim - the characters &lt;= 32 as in {@link String#trim()}</li></em>
-<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * </ul></em>
-<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * <p>{@code StringUtils} handles {@code null} input Strings quietly.</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * That is to say that a {@code null} input will return {@code null}.</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * Where a {@code boolean} or {@code int} is being returned</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> * details vary by method.</p></em>
-<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment"> * <p>A side effect of the {@code null} handling is that a</em>
-<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment"> * {@code NullPointerException} should be considered a bug in</em>
-<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment"> * {@code StringUtils}.</p></em>
-<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * <p>Methods in this class give sample code to explain their operation.</em>
-<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * The symbol {@code *} is used to indicate any input including {@code null}.</p></em>
-<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * <p>#ThreadSafe#</p></em>
-<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * @see java.lang.String</em>
-<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * @since 1.0</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> * @version $Id: StringUtils.java 1531643 2013-10-13 09:02:07Z bayard $</em>
-<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_comment">//@Immutable</em>
-<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/lang3/StringUtils.html">StringUtils</a> {
-<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_comment">// Performance testing notes (JDK 1.4, Jul03, scolebourne)</em>
-<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_comment">// Whitespace:</em>
-<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_comment">// Character.isWhitespace() is faster than WHITESPACE.indexOf()</em>
-<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_comment">// where WHITESPACE is a string of all whitespace characters</em>
-<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_comment">//</em>
-<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_comment">// Character access:</em>
-<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_comment">// String.charAt(n) versus toCharArray(), then array[n]</em>
-<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_comment">// String.charAt(n) is about 15% worse for a 10K string</em>
-<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_comment">// They are about equal for a length 50 string</em>
-<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment">// String.charAt(n) is about 4 times better for a length 3 string</em>
-<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_comment">// String.charAt(n) is best bet overall</em>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_comment">//</em>
-<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_comment">// Append:</em>
-<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_comment">// String.concat about twice as fast as StringBuffer.append</em>
-<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_comment">// (not sure who tested this)</em>
-<a class="jxr_linenumber" name="130" href="#130">130</a>
-<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * A String for a space character.</em>
-<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment"> * @since 3.2</em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SPACE = <span class="jxr_string">" "</span>;
-<a class="jxr_linenumber" name="137" href="#137">137</a>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment"> * The empty String {@code ""}.</em>
-<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="142" href="#142">142</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String EMPTY = <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="143" href="#143">143</a>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment"> * A String for linefeed LF ("\n").</em>
-<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html" target="alexandria_uri">http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html</a>#jls-3.10.6">JLF: Escape Sequences</em>
-<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment"> * for Character and String Literals</a></em>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment"> * @since 3.2</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LF = <span class="jxr_string">"\n"</span>;
-<a class="jxr_linenumber" name="152" href="#152">152</a>
-<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment"> * A String for carriage return CR ("\r").</em>
-<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html" target="alexandria_uri">http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html</a>#jls-3.10.6">JLF: Escape Sequences</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment"> * for Character and String Literals</a></em>
-<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment"> * @since 3.2</em>
-<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CR = <span class="jxr_string">"\r"</span>;
-<a class="jxr_linenumber" name="161" href="#161">161</a>
-<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment"> * Represents a failed index search.</em>
-<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment"> * @since 2.1</em>
-<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> INDEX_NOT_FOUND = -1;
-<a class="jxr_linenumber" name="167" href="#167">167</a>
-<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment"> * <p>The maximum size to which the padding constant(s) can expand.</p></em>
-<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PAD_LIMIT = 8192;
-<a class="jxr_linenumber" name="172" href="#172">172</a>
-<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment"> * A regex pattern for recognizing blocks of whitespace characters.</em>
-<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment"> * The apparent convolutedness of the pattern serves the purpose of</em>
-<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment"> * ignoring "blocks" consisting of only a single space: the pattern</em>
-<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment"> * is used only to normalize whitespace, condensing "blocks" down to a</em>
-<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment"> * single space, thus matching the same would likely cause a great</em>
-<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment"> * many noop replacements.</em>
-<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Pattern WHITESPACE_PATTERN = Pattern.compile(<span class="jxr_string">"(?: |\\u00A0|\\s|[\\s&&[^ ]])\\s*"</span>);
-<a class="jxr_linenumber" name="182" href="#182">182</a>
-<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment"> * <p>{@code StringUtils} instances should NOT be constructed in</em>
-<a class="jxr_linenumber" name="185" href="#185">185</a> <em class="jxr_javadoccomment"> * standard programming. Instead, the class should be used as</em>
-<a class="jxr_linenumber" name="186" href="#186">186</a> <em class="jxr_javadoccomment"> * {@code StringUtils.trim(" foo ");}.</p></em>
-<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment"> * <p>This constructor is public to permit tools that require a JavaBean</em>
-<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment"> * instance to operate.</p></em>
-<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/commons/lang3/StringUtils.html">StringUtils</a>() {
-<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">super</strong>();
-<a class="jxr_linenumber" name="193" href="#193">193</a> }
-<a class="jxr_linenumber" name="194" href="#194">194</a>
-<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_comment">// Empty checks</em>
-<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment"> * <p>Checks if a CharSequence is empty ("") or null.</p></em>
-<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment"> * StringUtils.isEmpty(null) = true</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment"> * StringUtils.isEmpty("") = true</em>
-<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment"> * StringUtils.isEmpty(" ") = false</em>
-<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment"> * StringUtils.isEmpty("bob") = false</em>
-<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment"> * StringUtils.isEmpty(" bob ") = false</em>
-<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment"> * <p>NOTE: This method changed in Lang version 2.0.</em>
-<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment"> * It no longer trims the CharSequence.</em>
-<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment"> * That functionality is available in isBlank().</p></em>
-<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment"> * @param cs the CharSequence to check, may be null</em>
-<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment"> * @return {@code true} if the CharSequence is empty or null</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment"> * @since 3.0 Changed signature from isEmpty(String) to isEmpty(CharSequence)</em>
-<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isEmpty(<strong class="jxr_keyword">final</strong> CharSequence cs) {
-<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">return</strong> cs == <strong class="jxr_keyword">null</strong> || cs.length() == 0;
-<a class="jxr_linenumber" name="218" href="#218">218</a> }
-<a class="jxr_linenumber" name="219" href="#219">219</a>
-<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment"> * <p>Checks if a CharSequence is not empty ("") and not null.</p></em>
-<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment"> * StringUtils.isNotEmpty(null) = false</em>
-<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment"> * StringUtils.isNotEmpty("") = false</em>
-<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment"> * StringUtils.isNotEmpty(" ") = true</em>
-<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment"> * StringUtils.isNotEmpty("bob") = true</em>
-<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment"> * StringUtils.isNotEmpty(" bob ") = true</em>
-<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="231" href="#231">231</a> <em class="jxr_javadoccomment"> * @param cs the CharSequence to check, may be null</em>
-<a class="jxr_linenumber" name="232" href="#232">232</a> <em class="jxr_javadoccomment"> * @return {@code true} if the CharSequence is not empty and not null</em>
-<a class="jxr_linenumber" name="233" href="#233">233</a> <em class="jxr_javadoccomment"> * @since 3.0 Changed signature from isNotEmpty(String) to isNotEmpty(CharSequence)</em>
-<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="235" href="#235">235</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isNotEmpty(<strong class="jxr_keyword">final</strong> CharSequence cs) {
-<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">return</strong> !StringUtils.isEmpty(cs);
-<a class="jxr_linenumber" name="237" href="#237">237</a> }
-<a class="jxr_linenumber" name="238" href="#238">238</a>
-<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment"> * <p>Checks if a CharSequence is whitespace, empty ("") or null.</p></em>
-<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment"> * StringUtils.isBlank(null) = true</em>
-<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment"> * StringUtils.isBlank("") = true</em>
-<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment"> * StringUtils.isBlank(" ") = true</em>
-<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment"> * StringUtils.isBlank("bob") = false</em>
-<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment"> * StringUtils.isBlank(" bob ") = false</em>
-<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_javadoccomment"> * @param cs the CharSequence to check, may be null</em>
-<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_javadoccomment"> * @return {@code true} if the CharSequence is null, empty or whitespace</em>
-<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment"> * @since 3.0 Changed signature from isBlank(String) to isBlank(CharSequence)</em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBlank(<strong class="jxr_keyword">final</strong> CharSequence cs) {
-<a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">int</strong> strLen;
-<a class="jxr_linenumber" name="257" href="#257">257</a> <strong class="jxr_keyword">if</strong> (cs == <strong class="jxr_keyword">null</strong> || (strLen = cs.length()) == 0) {
-<a class="jxr_linenumber" name="258" href="#258">258</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="259" href="#259">259</a> }
-<a class="jxr_linenumber" name="260" href="#260">260</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < strLen; i++) {
-<a class="jxr_linenumber" name="261" href="#261">261</a> <strong class="jxr_keyword">if</strong> (Character.isWhitespace(cs.charAt(i)) == false) {
-<a class="jxr_linenumber" name="262" href="#262">262</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="263" href="#263">263</a> }
-<a class="jxr_linenumber" name="264" href="#264">264</a> }
-<a class="jxr_linenumber" name="265" href="#265">265</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="266" href="#266">266</a> }
-<a class="jxr_linenumber" name="267" href="#267">267</a>
-<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment"> * <p>Checks if a CharSequence is not empty (""), not null and not whitespace only.</p></em>
-<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment"> * StringUtils.isNotBlank(null) = false</em>
-<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment"> * StringUtils.isNotBlank("") = false</em>
-<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment"> * StringUtils.isNotBlank(" ") = false</em>
-<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_javadoccomment"> * StringUtils.isNotBlank("bob") = true</em>
-<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment"> * StringUtils.isNotBlank(" bob ") = true</em>
-<a class="jxr_linenumber" name="277" href="#277">277</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment"> * @param cs the CharSequence to check, may be null</em>
-<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment"> * @return {@code true} if the CharSequence is</em>
-<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment"> * not empty and not null and not whitespace</em>
-<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment"> * @since 3.0 Changed signature from isNotBlank(String) to isNotBlank(CharSequence)</em>
-<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="285" href="#285">285</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isNotBlank(<strong class="jxr_keyword">final</strong> CharSequence cs) {
-<a class="jxr_linenumber" name="286" href="#286">286</a> <strong class="jxr_keyword">return</strong> !StringUtils.isBlank(cs);
-<a class="jxr_linenumber" name="287" href="#287">287</a> }
-<a class="jxr_linenumber" name="288" href="#288">288</a>
-<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_comment">// Trim</em>
-<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment"> * <p>Removes control characters (char &lt;= 32) from both</em>
-<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment"> * ends of this String, handling {@code null} by returning</em>
-<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment"> * {@code null}.</p></em>
-<a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment"> * <p>The String is trimmed using {@link String#trim()}.</em>
-<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment"> * Trim removes start and end characters &lt;= 32.</em>
-<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment"> * To strip whitespace use {@link #strip(String)}.</p></em>
-<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_javadoccomment"> * <p>To trim your choice of characters, use the</em>
-<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment"> * {@link #strip(String, String)} methods.</p></em>
-<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment"> * StringUtils.trim(null) = null</em>
-<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment"> * StringUtils.trim("") = ""</em>
-<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment"> * StringUtils.trim(" ") = ""</em>
-<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment"> * StringUtils.trim("abc") = "abc"</em>
-<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment"> * StringUtils.trim(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment"> * @param str the String to be trimmed, may be null</em>
-<a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_javadoccomment"> * @return the trimmed string, {@code null} if null String input</em>
-<a class="jxr_linenumber" name="313" href="#313">313</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="314" href="#314">314</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String trim(<strong class="jxr_keyword">final</strong> String str) {
-<a class="jxr_linenumber" name="315" href="#315">315</a> <strong class="jxr_keyword">return</strong> str == <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">null</strong> : str.trim();
-<a class="jxr_linenumber" name="316" href="#316">316</a> }
-<a class="jxr_linenumber" name="317" href="#317">317</a>
-<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="319" href="#319">319</a> <em class="jxr_javadoccomment"> * <p>Removes control characters (char &lt;= 32) from both</em>
-<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_javadoccomment"> * ends of this String returning {@code null} if the String is</em>
-<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment"> * empty ("") after the trim or if it is {@code null}.</em>
-<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment"> * <p>The String is trimmed using {@link String#trim()}.</em>
-<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment"> * Trim removes start and end characters &lt;= 32.</em>
-<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment"> * To strip whitespace use {@link #stripToNull(String)}.</p></em>
-<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment"> * StringUtils.trimToNull(null) = null</em>
-<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment"> * StringUtils.trimToNull("") = null</em>
-<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_javadoccomment"> * StringUtils.trimToNull(" ") = null</em>
-<a class="jxr_linenumber" name="331" href="#331">331</a> <em class="jxr_javadoccomment"> * StringUtils.trimToNull("abc") = "abc"</em>
-<a class="jxr_linenumber" name="332" href="#332">332</a> <em class="jxr_javadoccomment"> * StringUtils.trimToNull(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_javadoccomment"> * @param str the String to be trimmed, may be null</em>
-<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_javadoccomment"> * @return the trimmed String,</em>
-<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment"> * {@code null} if only chars &lt;= 32, empty or null String input</em>
-<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="340" href="#340">340</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String trimToNull(<strong class="jxr_keyword">final</strong> String str) {
-<a class="jxr_linenumber" name="341" href="#341">341</a> <strong class="jxr_keyword">final</strong> String ts = trim(str);
-<a class="jxr_linenumber" name="342" href="#342">342</a> <strong class="jxr_keyword">return</strong> isEmpty(ts) ? <strong class="jxr_keyword">null</strong> : ts;
-<a class="jxr_linenumber" name="343" href="#343">343</a> }
-<a class="jxr_linenumber" name="344" href="#344">344</a>
-<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment"> * <p>Removes control characters (char &lt;= 32) from both</em>
-<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment"> * ends of this String returning an empty String ("") if the String</em>
-<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment"> * is empty ("") after the trim or if it is {@code null}.</em>
-<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment"> * <p>The String is trimmed using {@link String#trim()}.</em>
-<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment"> * Trim removes start and end characters &lt;= 32.</em>
-<a class="jxr_linenumber" name="352" href="#352">352</a> <em class="jxr_javadoccomment"> * To strip whitespace use {@link #stripToEmpty(String)}.</p></em>
-<a class="jxr_linenumber" name="353" href="#353">353</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="354" href="#354">354</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="355" href="#355">355</a> <em class="jxr_javadoccomment"> * StringUtils.trimToEmpty(null) = ""</em>
-<a class="jxr_linenumber" name="356" href="#356">356</a> <em class="jxr_javadoccomment"> * StringUtils.trimToEmpty("") = ""</em>
-<a class="jxr_linenumber" name="357" href="#357">357</a> <em class="jxr_javadoccomment"> * StringUtils.trimToEmpty(" ") = ""</em>
-<a class="jxr_linenumber" name="358" href="#358">358</a> <em class="jxr_javadoccomment"> * StringUtils.trimToEmpty("abc") = "abc"</em>
-<a class="jxr_linenumber" name="359" href="#359">359</a> <em class="jxr_javadoccomment"> * StringUtils.trimToEmpty(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="360" href="#360">360</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment"> * @param str the String to be trimmed, may be null</em>
-<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment"> * @return the trimmed String, or an empty String if {@code null} input</em>
-<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="366" href="#366">366</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String trimToEmpty(<strong class="jxr_keyword">final</strong> String str) {
-<a class="jxr_linenumber" name="367" href="#367">367</a> <strong class="jxr_keyword">return</strong> str == <strong class="jxr_keyword">null</strong> ? EMPTY : str.trim();
-<a class="jxr_linenumber" name="368" href="#368">368</a> }
-<a class="jxr_linenumber" name="369" href="#369">369</a>
-<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_comment">// Stripping</em>
-<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment"> * <p>Strips whitespace from the start and end of a String.</p></em>
-<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="375" href="#375">375</a> <em class="jxr_javadoccomment"> * <p>This is similar to {@link #trim(String)} but removes whitespace.</em>
-<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment"> * Whitespace is defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_javadoccomment"> * <p>A {@code null} input String returns {@code null}.</p></em>
-<a class="jxr_linenumber" name="379" href="#379">379</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_javadoccomment"> * StringUtils.strip(null) = null</em>
-<a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_javadoccomment"> * StringUtils.strip("") = ""</em>
-<a class="jxr_linenumber" name="383" href="#383">383</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" ") = ""</em>
-<a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment"> * StringUtils.strip("abc") = "abc"</em>
-<a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" abc") = "abc"</em>
-<a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment"> * StringUtils.strip("abc ") = "abc"</em>
-<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="388" href="#388">388</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" ab c ") = "ab c"</em>
-<a class="jxr_linenumber" name="389" href="#389">389</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="390" href="#390">390</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="391" href="#391">391</a> <em class="jxr_javadoccomment"> * @param str the String to remove whitespace from, may be null</em>
-<a class="jxr_linenumber" name="392" href="#392">392</a> <em class="jxr_javadoccomment"> * @return the stripped String, {@code null} if null String input</em>
-<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="394" href="#394">394</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String strip(<strong class="jxr_keyword">final</strong> String str) {
-<a class="jxr_linenumber" name="395" href="#395">395</a> <strong class="jxr_keyword">return</strong> strip(str, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="396" href="#396">396</a> }
-<a class="jxr_linenumber" name="397" href="#397">397</a>
-<a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="399" href="#399">399</a> <em class="jxr_javadoccomment"> * <p>Strips whitespace from the start and end of a String returning</em>
-<a class="jxr_linenumber" name="400" href="#400">400</a> <em class="jxr_javadoccomment"> * {@code null} if the String is empty ("") after the strip.</p></em>
-<a class="jxr_linenumber" name="401" href="#401">401</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="402" href="#402">402</a> <em class="jxr_javadoccomment"> * <p>This is similar to {@link #trimToNull(String)} but removes whitespace.</em>
-<a class="jxr_linenumber" name="403" href="#403">403</a> <em class="jxr_javadoccomment"> * Whitespace is defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="404" href="#404">404</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="405" href="#405">405</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="406" href="#406">406</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull(null) = null</em>
-<a class="jxr_linenumber" name="407" href="#407">407</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull("") = null</em>
-<a class="jxr_linenumber" name="408" href="#408">408</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull(" ") = null</em>
-<a class="jxr_linenumber" name="409" href="#409">409</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull("abc") = "abc"</em>
-<a class="jxr_linenumber" name="410" href="#410">410</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull(" abc") = "abc"</em>
-<a class="jxr_linenumber" name="411" href="#411">411</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull("abc ") = "abc"</em>
-<a class="jxr_linenumber" name="412" href="#412">412</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="413" href="#413">413</a> <em class="jxr_javadoccomment"> * StringUtils.stripToNull(" ab c ") = "ab c"</em>
-<a class="jxr_linenumber" name="414" href="#414">414</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="415" href="#415">415</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="416" href="#416">416</a> <em class="jxr_javadoccomment"> * @param str the String to be stripped, may be null</em>
-<a class="jxr_linenumber" name="417" href="#417">417</a> <em class="jxr_javadoccomment"> * @return the stripped String,</em>
-<a class="jxr_linenumber" name="418" href="#418">418</a> <em class="jxr_javadoccomment"> * {@code null} if whitespace, empty or null String input</em>
-<a class="jxr_linenumber" name="419" href="#419">419</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="420" href="#420">420</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="421" href="#421">421</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String stripToNull(String str) {
-<a class="jxr_linenumber" name="422" href="#422">422</a> <strong class="jxr_keyword">if</strong> (str == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="423" href="#423">423</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="424" href="#424">424</a> }
-<a class="jxr_linenumber" name="425" href="#425">425</a> str = strip(str, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="426" href="#426">426</a> <strong class="jxr_keyword">return</strong> str.isEmpty() ? <strong class="jxr_keyword">null</strong> : str;
-<a class="jxr_linenumber" name="427" href="#427">427</a> }
-<a class="jxr_linenumber" name="428" href="#428">428</a>
-<a class="jxr_linenumber" name="429" href="#429">429</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="430" href="#430">430</a> <em class="jxr_javadoccomment"> * <p>Strips whitespace from the start and end of a String returning</em>
-<a class="jxr_linenumber" name="431" href="#431">431</a> <em class="jxr_javadoccomment"> * an empty String if {@code null} input.</p></em>
-<a class="jxr_linenumber" name="432" href="#432">432</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="433" href="#433">433</a> <em class="jxr_javadoccomment"> * <p>This is similar to {@link #trimToEmpty(String)} but removes whitespace.</em>
-<a class="jxr_linenumber" name="434" href="#434">434</a> <em class="jxr_javadoccomment"> * Whitespace is defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="435" href="#435">435</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="436" href="#436">436</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="437" href="#437">437</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty(null) = ""</em>
-<a class="jxr_linenumber" name="438" href="#438">438</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty("") = ""</em>
-<a class="jxr_linenumber" name="439" href="#439">439</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty(" ") = ""</em>
-<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty("abc") = "abc"</em>
-<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty(" abc") = "abc"</em>
-<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty("abc ") = "abc"</em>
-<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty(" abc ") = "abc"</em>
-<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment"> * StringUtils.stripToEmpty(" ab c ") = "ab c"</em>
-<a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="446" href="#446">446</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="447" href="#447">447</a> <em class="jxr_javadoccomment"> * @param str the String to be stripped, may be null</em>
-<a class="jxr_linenumber" name="448" href="#448">448</a> <em class="jxr_javadoccomment"> * @return the trimmed String, or an empty String if {@code null} input</em>
-<a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_javadoccomment"> * @since 2.0</em>
-<a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="451" href="#451">451</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String stripToEmpty(<strong class="jxr_keyword">final</strong> String str) {
-<a class="jxr_linenumber" name="452" href="#452">452</a> <strong class="jxr_keyword">return</strong> str == <strong class="jxr_keyword">null</strong> ? EMPTY : strip(str, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="453" href="#453">453</a> }
-<a class="jxr_linenumber" name="454" href="#454">454</a>
-<a class="jxr_linenumber" name="455" href="#455">455</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="456" href="#456">456</a> <em class="jxr_javadoccomment"> * <p>Strips any of a set of characters from the start and end of a String.</em>
-<a class="jxr_linenumber" name="457" href="#457">457</a> <em class="jxr_javadoccomment"> * This is similar to {@link String#trim()} but allows the characters</em>
-<a class="jxr_linenumber" name="458" href="#458">458</a> <em class="jxr_javadoccomment"> * to be stripped to be controlled.</p></em>
-<a class="jxr_linenumber" name="459" href="#459">459</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="460" href="#460">460</a> <em class="jxr_javadoccomment"> * <p>A {@code null} input String returns {@code null}.</em>
-<a class="jxr_linenumber" name="461" href="#461">461</a> <em class="jxr_javadoccomment"> * An empty string ("") input returns the empty string.</p></em>
-<a class="jxr_linenumber" name="462" href="#462">462</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="463" href="#463">463</a> <em class="jxr_javadoccomment"> * <p>If the stripChars String is {@code null}, whitespace is</em>
-<a class="jxr_linenumber" name="464" href="#464">464</a> <em class="jxr_javadoccomment"> * stripped as defined by {@link Character#isWhitespace(char)}.</em>
-<a class="jxr_linenumber" name="465" href="#465">465</a> <em class="jxr_javadoccomment"> * Alternatively use {@link #strip(String)}.</p></em>
-<a class="jxr_linenumber" name="466" href="#466">466</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="467" href="#467">467</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="468" href="#468">468</a> <em class="jxr_javadoccomment"> * StringUtils.strip(null, *) = null</em>
-<a class="jxr_linenumber" name="469" href="#469">469</a> <em class="jxr_javadoccomment"> * StringUtils.strip("", *) = ""</em>
-<a class="jxr_linenumber" name="470" href="#470">470</a> <em class="jxr_javadoccomment"> * StringUtils.strip("abc", null) = "abc"</em>
-<a class="jxr_linenumber" name="471" href="#471">471</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" abc", null) = "abc"</em>
-<a class="jxr_linenumber" name="472" href="#472">472</a> <em class="jxr_javadoccomment"> * StringUtils.strip("abc ", null) = "abc"</em>
-<a class="jxr_linenumber" name="473" href="#473">473</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" abc ", null) = "abc"</em>
-<a class="jxr_linenumber" name="474" href="#474">474</a> <em class="jxr_javadoccomment"> * StringUtils.strip(" abcyx", "xyz") = " abc"</em>
-<a class="jxr_linenumber" name="475" href="#475">475</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="476" href="#476">476</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="477" href="#477">477</a> <em class="jxr_javadoccomment"> * @param str the String to remove characters from, may be null</em>
-<a class="jxr_linenumber" name="478" href="#478">478</a> <em class="jxr_javadoccomment"> * @param stripChars the characters to remove, null treated as whitespace</em>
-<a class="jxr_linenumber" name="479" href="#479">479</a> <em class="jxr_javadoccomment"> * @return the stripped String, {@code null} if null String input</em>
-<a class="jxr_linenumber" name="480" href="#480">480</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="481" href="#481">481</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String strip(String str, <strong class="jxr_keyword">final</strong> String stripChars) {
-<a class="jxr_linenumber" name="482" href="#482">482</a> <strong class="jxr_keyword">if</strong> (isEmpty(str)) {
-<a class="jxr_linenumber" name="483" href="#483">483</a> <strong class="jxr_keyword">return</strong> str;
-<a class="jxr_linenumber" name="484" href="#484">484</a> }
-<a class="jxr_linenumber" name="485" href="#485">485</a> str = stripStart(str, stripChars);
-<a class="jxr_linenumber" name="486" href="#486">486</a> <strong class="jxr_keyword">return</strong> stripEnd(str, stripChars);
-<a class="jxr_linenumber" name="487" href="#487">487</a> }
-<a class="jxr_linenumber" name="488" href="#488">488</a>
-<a class="jxr_linenumber" name="489" href="#489">489</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="490" href="#490">490</a> <em class="jxr_javadoccomment"> * <p>Strips any of a set of characters from the start of a String.</p></em>
-<a class="jxr_linenumber" name="491" href="#491">491</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="492" href="#492">492</a> <em class="jxr_javadoccomment"> * <p>A {@code null} input String returns {@code null}.</em>
-<a class="jxr_linenumber" name="493" href="#493">493</a> <em class="jxr_javadoccomment"> * An empty string ("") input returns the empty string.</p></em>
-<a class="jxr_linenumber" name="494" href="#494">494</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="495" href="#495">495</a> <em class="jxr_javadoccomment"> * <p>If the stripChars String is {@code null}, whitespace is</em>
-<a class="jxr_linenumber" name="496" href="#496">496</a> <em class="jxr_javadoccomment"> * stripped as defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="497" href="#497">497</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="498" href="#498">498</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="499" href="#499">499</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart(null, *) = null</em>
-<a class="jxr_linenumber" name="500" href="#500">500</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart("", *) = ""</em>
-<a class="jxr_linenumber" name="501" href="#501">501</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart("abc", "") = "abc"</em>
-<a class="jxr_linenumber" name="502" href="#502">502</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart("abc", null) = "abc"</em>
-<a class="jxr_linenumber" name="503" href="#503">503</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart(" abc", null) = "abc"</em>
-<a class="jxr_linenumber" name="504" href="#504">504</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart("abc ", null) = "abc "</em>
-<a class="jxr_linenumber" name="505" href="#505">505</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart(" abc ", null) = "abc "</em>
-<a class="jxr_linenumber" name="506" href="#506">506</a> <em class="jxr_javadoccomment"> * StringUtils.stripStart("yxabc ", "xyz") = "abc "</em>
-<a class="jxr_linenumber" name="507" href="#507">507</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="508" href="#508">508</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="509" href="#509">509</a> <em class="jxr_javadoccomment"> * @param str the String to remove characters from, may be null</em>
-<a class="jxr_linenumber" name="510" href="#510">510</a> <em class="jxr_javadoccomment"> * @param stripChars the characters to remove, null treated as whitespace</em>
-<a class="jxr_linenumber" name="511" href="#511">511</a> <em class="jxr_javadoccomment"> * @return the stripped String, {@code null} if null String input</em>
-<a class="jxr_linenumber" name="512" href="#512">512</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="513" href="#513">513</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String stripStart(<strong class="jxr_keyword">final</strong> String str, <strong class="jxr_keyword">final</strong> String stripChars) {
-<a class="jxr_linenumber" name="514" href="#514">514</a> <strong class="jxr_keyword">int</strong> strLen;
-<a class="jxr_linenumber" name="515" href="#515">515</a> <strong class="jxr_keyword">if</strong> (str == <strong class="jxr_keyword">null</strong> || (strLen = str.length()) == 0) {
-<a class="jxr_linenumber" name="516" href="#516">516</a> <strong class="jxr_keyword">return</strong> str;
-<a class="jxr_linenumber" name="517" href="#517">517</a> }
-<a class="jxr_linenumber" name="518" href="#518">518</a> <strong class="jxr_keyword">int</strong> start = 0;
-<a class="jxr_linenumber" name="519" href="#519">519</a> <strong class="jxr_keyword">if</strong> (stripChars == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="520" href="#520">520</a> <strong class="jxr_keyword">while</strong> (start != strLen && Character.isWhitespace(str.charAt(start))) {
-<a class="jxr_linenumber" name="521" href="#521">521</a> start++;
-<a class="jxr_linenumber" name="522" href="#522">522</a> }
-<a class="jxr_linenumber" name="523" href="#523">523</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (stripChars.isEmpty()) {
-<a class="jxr_linenumber" name="524" href="#524">524</a> <strong class="jxr_keyword">return</strong> str;
-<a class="jxr_linenumber" name="525" href="#525">525</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="526" href="#526">526</a> <strong class="jxr_keyword">while</strong> (start != strLen && stripChars.indexOf(str.charAt(start)) != INDEX_NOT_FOUND) {
-<a class="jxr_linenumber" name="527" href="#527">527</a> start++;
-<a class="jxr_linenumber" name="528" href="#528">528</a> }
-<a class="jxr_linenumber" name="529" href="#529">529</a> }
-<a class="jxr_linenumber" name="530" href="#530">530</a> <strong class="jxr_keyword">return</strong> str.substring(start);
-<a class="jxr_linenumber" name="531" href="#531">531</a> }
-<a class="jxr_linenumber" name="532" href="#532">532</a>
-<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_javadoccomment"> * <p>Strips any of a set of characters from the end of a String.</p></em>
-<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="536" href="#536">536</a> <em class="jxr_javadoccomment"> * <p>A {@code null} input String returns {@code null}.</em>
-<a class="jxr_linenumber" name="537" href="#537">537</a> <em class="jxr_javadoccomment"> * An empty string ("") input returns the empty string.</p></em>
-<a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="539" href="#539">539</a> <em class="jxr_javadoccomment"> * <p>If the stripChars String is {@code null}, whitespace is</em>
-<a class="jxr_linenumber" name="540" href="#540">540</a> <em class="jxr_javadoccomment"> * stripped as defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="541" href="#541">541</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="542" href="#542">542</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="543" href="#543">543</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd(null, *) = null</em>
-<a class="jxr_linenumber" name="544" href="#544">544</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd("", *) = ""</em>
-<a class="jxr_linenumber" name="545" href="#545">545</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd("abc", "") = "abc"</em>
-<a class="jxr_linenumber" name="546" href="#546">546</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd("abc", null) = "abc"</em>
-<a class="jxr_linenumber" name="547" href="#547">547</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd(" abc", null) = " abc"</em>
-<a class="jxr_linenumber" name="548" href="#548">548</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd("abc ", null) = "abc"</em>
-<a class="jxr_linenumber" name="549" href="#549">549</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd(" abc ", null) = " abc"</em>
-<a class="jxr_linenumber" name="550" href="#550">550</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd(" abcyx", "xyz") = " abc"</em>
-<a class="jxr_linenumber" name="551" href="#551">551</a> <em class="jxr_javadoccomment"> * StringUtils.stripEnd("120.00", ".0") = "12"</em>
-<a class="jxr_linenumber" name="552" href="#552">552</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="553" href="#553">553</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="554" href="#554">554</a> <em class="jxr_javadoccomment"> * @param str the String to remove characters from, may be null</em>
-<a class="jxr_linenumber" name="555" href="#555">555</a> <em class="jxr_javadoccomment"> * @param stripChars the set of characters to remove, null treated as whitespace</em>
-<a class="jxr_linenumber" name="556" href="#556">556</a> <em class="jxr_javadoccomment"> * @return the stripped String, {@code null} if null String input</em>
-<a class="jxr_linenumber" name="557" href="#557">557</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="558" href="#558">558</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String stripEnd(<strong class="jxr_keyword">final</strong> String str, <strong class="jxr_keyword">final</strong> String stripChars) {
-<a class="jxr_linenumber" name="559" href="#559">559</a> <strong class="jxr_keyword">int</strong> end;
-<a class="jxr_linenumber" name="560" href="#560">560</a> <strong class="jxr_keyword">if</strong> (str == <strong class="jxr_keyword">null</strong> || (end = str.length()) == 0) {
-<a class="jxr_linenumber" name="561" href="#561">561</a> <strong class="jxr_keyword">return</strong> str;
-<a class="jxr_linenumber" name="562" href="#562">562</a> }
-<a class="jxr_linenumber" name="563" href="#563">563</a>
-<a class="jxr_linenumber" name="564" href="#564">564</a> <strong class="jxr_keyword">if</strong> (stripChars == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="565" href="#565">565</a> <strong class="jxr_keyword">while</strong> (end != 0 && Character.isWhitespace(str.charAt(end - 1))) {
-<a class="jxr_linenumber" name="566" href="#566">566</a> end--;
-<a class="jxr_linenumber" name="567" href="#567">567</a> }
-<a class="jxr_linenumber" name="568" href="#568">568</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (stripChars.isEmpty()) {
-<a class="jxr_linenumber" name="569" href="#569">569</a> <strong class="jxr_keyword">return</strong> str;
-<a class="jxr_linenumber" name="570" href="#570">570</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="571" href="#571">571</a> <strong class="jxr_keyword">while</strong> (end != 0 && stripChars.indexOf(str.charAt(end - 1)) != INDEX_NOT_FOUND) {
-<a class="jxr_linenumber" name="572" href="#572">572</a> end--;
-<a class="jxr_linenumber" name="573" href="#573">573</a> }
-<a class="jxr_linenumber" name="574" href="#574">574</a> }
-<a class="jxr_linenumber" name="575" href="#575">575</a> <strong class="jxr_keyword">return</strong> str.substring(0, end);
-<a class="jxr_linenumber" name="576" href="#576">576</a> }
-<a class="jxr_linenumber" name="577" href="#577">577</a>
-<a class="jxr_linenumber" name="578" href="#578">578</a> <em class="jxr_comment">// StripAll</em>
-<a class="jxr_linenumber" name="579" href="#579">579</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="580" href="#580">580</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="581" href="#581">581</a> <em class="jxr_javadoccomment"> * <p>Strips whitespace from the start and end of every String in an array.</em>
-<a class="jxr_linenumber" name="582" href="#582">582</a> <em class="jxr_javadoccomment"> * Whitespace is defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="583" href="#583">583</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="584" href="#584">584</a> <em class="jxr_javadoccomment"> * <p>A new array is returned each time, except for length zero.</em>
-<a class="jxr_linenumber" name="585" href="#585">585</a> <em class="jxr_javadoccomment"> * A {@code null} array will return {@code null}.</em>
-<a class="jxr_linenumber" name="586" href="#586">586</a> <em class="jxr_javadoccomment"> * An empty array will return itself.</em>
-<a class="jxr_linenumber" name="587" href="#587">587</a> <em class="jxr_javadoccomment"> * A {@code null} array entry will be ignored.</p></em>
-<a class="jxr_linenumber" name="588" href="#588">588</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="589" href="#589">589</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="590" href="#590">590</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(null) = null</em>
-<a class="jxr_linenumber" name="591" href="#591">591</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll([]) = []</em>
-<a class="jxr_linenumber" name="592" href="#592">592</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["abc", " abc"]) = ["abc", "abc"]</em>
-<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["abc ", null]) = ["abc", null]</em>
-<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="595" href="#595">595</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="596" href="#596">596</a> <em class="jxr_javadoccomment"> * @param strs the array to remove whitespace from, may be null</em>
-<a class="jxr_linenumber" name="597" href="#597">597</a> <em class="jxr_javadoccomment"> * @return the stripped Strings, {@code null} if null array input</em>
-<a class="jxr_linenumber" name="598" href="#598">598</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="599" href="#599">599</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] stripAll(<strong class="jxr_keyword">final</strong> String... strs) {
-<a class="jxr_linenumber" name="600" href="#600">600</a> <strong class="jxr_keyword">return</strong> stripAll(strs, <strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="601" href="#601">601</a> }
-<a class="jxr_linenumber" name="602" href="#602">602</a>
-<a class="jxr_linenumber" name="603" href="#603">603</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="604" href="#604">604</a> <em class="jxr_javadoccomment"> * <p>Strips any of a set of characters from the start and end of every</em>
-<a class="jxr_linenumber" name="605" href="#605">605</a> <em class="jxr_javadoccomment"> * String in an array.</p></em>
-<a class="jxr_linenumber" name="606" href="#606">606</a> <em class="jxr_javadoccomment"> * Whitespace is defined by {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="607" href="#607">607</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="608" href="#608">608</a> <em class="jxr_javadoccomment"> * <p>A new array is returned each time, except for length zero.</em>
-<a class="jxr_linenumber" name="609" href="#609">609</a> <em class="jxr_javadoccomment"> * A {@code null} array will return {@code null}.</em>
-<a class="jxr_linenumber" name="610" href="#610">610</a> <em class="jxr_javadoccomment"> * An empty array will return itself.</em>
-<a class="jxr_linenumber" name="611" href="#611">611</a> <em class="jxr_javadoccomment"> * A {@code null} array entry will be ignored.</em>
-<a class="jxr_linenumber" name="612" href="#612">612</a> <em class="jxr_javadoccomment"> * A {@code null} stripChars will strip whitespace as defined by</em>
-<a class="jxr_linenumber" name="613" href="#613">613</a> <em class="jxr_javadoccomment"> * {@link Character#isWhitespace(char)}.</p></em>
-<a class="jxr_linenumber" name="614" href="#614">614</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="615" href="#615">615</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="616" href="#616">616</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(null, *) = null</em>
-<a class="jxr_linenumber" name="617" href="#617">617</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll([], *) = []</em>
-<a class="jxr_linenumber" name="618" href="#618">618</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["abc", " abc"], null) = ["abc", "abc"]</em>
-<a class="jxr_linenumber" name="619" href="#619">619</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["abc ", null], null) = ["abc", null]</em>
-<a class="jxr_linenumber" name="620" href="#620">620</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["abc ", null], "yz") = ["abc ", null]</em>
-<a class="jxr_linenumber" name="621" href="#621">621</a> <em class="jxr_javadoccomment"> * StringUtils.stripAll(["yabcz", null], "yz") = ["abc", null]</em>
-<a class="jxr_linenumber" name="622" href="#622">622</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="623" href="#623">623</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="624" href="#624">624</a> <em class="jxr_javadoccomment"> * @param strs the array to remove characters from, may be null</em>
-<a class="jxr_linenumber" name="625" href="#625">625</a> <em class="jxr_javadoccomment"> * @param stripChars the characters to remove, null treated as whitespace</em>
-<a class="jxr_linenumber" name="626" href="#626">626</a> <em class="jxr_javadoccomment"> * @return the stripped Strings, {@code null} if null array input</em>
-<a class="jxr_linenumber" name="627" href="#627">627</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="628" href="#628">628</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] stripAll(<strong class="jxr_keyword">final</strong> String[] strs, <strong class="jxr_keyword">final</strong> String stripChars) {
-<a class="jxr_linenumber" name="629" href="#629">629</a> <strong class="jxr_keyword">int</strong> strsLen;
-<a class="jxr_linenumber" name="630" href="#630">630</a> <strong class="jxr_keyword">if</strong> (strs == <strong class="jxr_keyword">null</strong> || (strsLen = strs.length) == 0) {
-<a class="jxr_linenumber" name="631" href="#631">631</a> <strong class="jxr_keyword">return</strong> strs;
-<a class="jxr_linenumber" name="632" href="#632">632</a> }
-<a class="jxr_linenumber" name="633" href="#633">633</a> <strong class="jxr_keyword">final</strong> String[] newArr = <strong class="jxr_keyword">new</strong> String[strsLen];
-<a class="jxr_linenumber" name="634" href="#634">634</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < strsLen; i++) {
-<a class="jxr_linenumber" name="635" href="#635">635</a> newArr[i] = strip(strs[i], stripChars);
-<a class="jxr_linenumber" name="636" href="#636">636</a> }
-<a class="jxr_linenumber" name="637" href="#637">637</a> <strong class="jxr_keyword">return</strong> newArr;
-<a class="jxr_linenumber" name="638" href="#638">638</a> }
-<a class="jxr_linenumber" name="639" href="#639">639</a>
-<a class="jxr_linenumber" name="640" href="#640">640</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="641" href="#641">641</a> <em class="jxr_javadoccomment"> * <p>Removes diacritics (~= accents) from a string. The case will not be altered.</p></em>
-<a class="jxr_linenumber" name="642" href="#642">642</a> <em class="jxr_javadoccomment"> * <p>For instance, '&agrave;' will be replaced by 'a'.</p></em>
-<a class="jxr_linenumber" name="643" href="#643">643</a> <em class="jxr_javadoccomment"> * <p>Note that ligatures will be left as is.</p></em>
-<a class="jxr_linenumber" name="644" href="#644">644</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="645" href="#645">645</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="646" href="#646">646</a> <em class="jxr_javadoccomment"> * StringUtils.stripAccents(null) = null</em>
-<a class="jxr_linenumber" name="647" href="#647">647</a> <em class="jxr_javadoccomment"> * StringUtils.stripAccents("") = ""</em>
-<a class="jxr_linenumber" name="648" href="#648">648</a> <em class="jxr_javadoccomment"> * StringUtils.stripAccents("control") = "control"</em>
-<a class="jxr_linenumber" name="649" href="#649">649</a> <em class="jxr_javadoccomment"> * StringUtils.stripAccents("&eacute;clair") = "eclair"</em>
-<a class="jxr_linenumber" name="650" href="#650">650</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="651" href="#651">651</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="652" href="#652">652</a> <em class="jxr_javadoccomment"> * @param input String to be stripped</em>
-<a class="jxr_linenumber" name="653" href="#653">653</a> <em class="jxr_javadoccomment"> * @return input text with diacritics removed</em>
-<a class="jxr_linenumber" name="654" href="#654">654</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="655" href="#655">655</a> <em class="jxr_javadoccomment"> * @since 3.0</em>
-<a class="jxr_linenumber" name="656" href="#656">656</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="657" href="#657">657</a> <em class="jxr_comment">// See also Lucene's ASCIIFoldingFilter (Lucene 2.9) that replaces accented characters by their unaccented equivalent (and uncommitted bug fix: https://issues.apache.org/jira/browse/LUCENE-1343?focusedCommentId=12858907&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12858907).</em>
-<a class="jxr_linenumber" name="658" href="#658">658</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String stripAccents(<strong class="jxr_keyword">final</strong> String input) {
-<a class="jxr_linenumber" name="659" href="#659">659</a> <strong class="jxr_keyword">if</strong>(input == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="660" href="#660">660</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="661" href="#661">661</a> }
-<a class="jxr_linenumber" name="662" href="#662">662</a> <strong class="jxr_keyword">final</strong> Pattern pattern = Pattern.compile(<span class="jxr_string">"\\p{InCombiningDiacriticalMarks}+"</span>);<em class="jxr_comment">//$NON-NLS-1$</em>
-<a class="jxr_linenumber" name="663" href="#663">663</a> <strong class="jxr_keyword">final</strong> String decomposed = Normalizer.normalize(input, Normalizer.Form.NFD);
-<a class="jxr_linenumber" name="664" href="#664">664</a> <em class="jxr_comment">// Note that this doesn't correctly remove ligatures...</em>
-<a class="jxr_linenumber" name="665" href="#665">665</a> <strong class="jxr_keyword">return</strong> pattern.matcher(decomposed).replaceAll(<span class="jxr_string">""</span>);<em class="jxr_comment">//$NON-NLS-1$</em>
-<a class="jxr_linenumber" name="666" href="#666">666</a> }
-<a class="jxr_linenumber" name="667" href="#667">667</a>
-<a class="jxr_linenumber" name="668" href="#668">668</a> <em class="jxr_comment">// Equals</em>
-<a class="jxr_linenumber" name="669" href="#669">669</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="670" href="#670">670</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="671" href="#671">671</a> <em class="jxr_javadoccomment"> * <p>Compares two CharSequences, returning {@code true} if they represent</em>
-<a class="jxr_linenumber" name="672" href="#672">672</a> <em class="jxr_javadoccomment"> * equal sequences of characters.</p></em>
-<a class="jxr_linenumber" name="673" href="#673">673</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="674" href="#674">674</a> <em class="jxr_javadoccomment"> * <p>{@code null}s are handled without exceptions. Two {@code null}</em>
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