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Posted to notifications@commons.apache.org by ch...@apache.org on 2017/03/12 02:08:05 UTC
svn commit: r1008161 [38/44] - in
/websites/production/commons/content/proper/commons-text: ./ apidocs/
apidocs/org/apache/commons/text/ apidocs/org/apache/commons/text/class-use/
apidocs/org/apache/commons/text/diff/ apidocs/org/apache/commons/text/di...
Modified: websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrLookup.html
==============================================================================
--- websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrLookup.html (original)
+++ websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrLookup.html Sun Mar 12 02:08:01 2017
@@ -39,153 +39,154 @@
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * For example, it would be possible to implement a lookup that used the</em>
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> * key as a primary key, and looked up the value on demand from the database</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"> * @since 1.0</em>
-<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> StrLookup<V> {
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>
-<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * Lookup that always returns null.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> StrLookup<String> NONE_LOOKUP = <strong class="jxr_keyword">new</strong> MapStrLookup<>(<strong class="jxr_keyword">null</strong>);
-<a class="jxr_linenumber" name="L42" href="#L42">42</a>
-<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * Lookup based on system properties.</em>
-<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> StrLookup<String> SYSTEM_PROPERTIES_LOOKUP = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">SystemPropertiesStrLookup</a>();
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * Returns a lookup which always returns null.</em>
-<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * @return a lookup that always returns null, not null</em>
-<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> StrLookup<?> noneLookup() {
-<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">return</strong> NONE_LOOKUP;
-<a class="jxr_linenumber" name="L56" href="#L56">56</a> }
-<a class="jxr_linenumber" name="L57" href="#L57">57</a>
-<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"> * Returns a new lookup which uses a copy of the current</em>
-<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * {@link System#getProperties() System properties}.</em>
-<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * If a security manager blocked access to system properties, then null will</em>
-<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * be returned from every lookup.</em>
-<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * If a null key is used, this lookup will throw a NullPointerException.</em>
-<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * @return a lookup using system properties, not null</em>
-<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> StrLookup<String> systemPropertiesLookup() {
-<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">return</strong> SYSTEM_PROPERTIES_LOOKUP;
-<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> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * Returns a lookup which looks up values using a map.</em>
-<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * If the map is null, then null will be returned from every lookup.</em>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * The map result object is converted to a string using toString().</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> <em class="jxr_javadoccomment"> * @param <V> the type of the values supported by the lookup</em>
-<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * @param map the map of keys to values, may be null</em>
-<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * @return a lookup using the map, not null</em>
-<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <V> StrLookup<V> mapLookup(<strong class="jxr_keyword">final</strong> Map<String, V> map) {
-<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MapStrLookup<>(map);
-<a class="jxr_linenumber" name="L85" href="#L85">85</a> }
-<a class="jxr_linenumber" name="L86" href="#L86">86</a>
-<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * Constructor.</em>
-<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">StrLookup</a>() {
-<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">super</strong>();
-<a class="jxr_linenumber" name="L93" href="#L93">93</a> }
-<a class="jxr_linenumber" name="L94" href="#L94">94</a>
-<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> * Looks up a String key to a String value.</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * The internal implementation may use any mechanism to return the value.</em>
-<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * The simplest implementation is to use a Map. However, virtually any</em>
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * implementation is possible.</em>
-<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * For example, it would be possible to implement a lookup that used the</em>
-<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * key as a primary key, and looked up the value on demand from the database</em>
-<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * Or, a numeric based implementation could be created that treats the key</em>
-<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * as an integer, increments the value and return the result as a string -</em>
-<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * converting 1 to 2, 15 to 16 etc.</em>
-<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * The {@link #lookup(String)} method always returns a String, regardless of</em>
-<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * the underlying data, by converting it as necessary. For example:</em>
-<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * <pre></em>
-<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * Map&lt;String, Object&gt; map = new HashMap&lt;String, Object&gt;();</em>
-<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * map.put("number", Integer.valueOf(2));</em>
-<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * assertEquals("2", StrLookup.mapLookup(map).lookup("number"));</em>
-<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * </pre></em>
-<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * @param key the key to be looked up, may be null</em>
-<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * @return the matching value, null if no match</em>
-<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> String lookup(String key);
-<a class="jxr_linenumber" name="L119" href="#L119">119</a>
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * Lookup implementation that uses a Map.</em>
-<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> MapStrLookup<V> <strong class="jxr_keyword">extends</strong> StrLookup<V> {
-<a class="jxr_linenumber" name="L125" href="#L125">125</a>
-<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment">/** Map keys are variable names and value. */</em>
-<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<String, V> map;
-<a class="jxr_linenumber" name="L128" href="#L128">128</a>
-<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * Creates a new instance backed by a Map.</em>
-<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * @param map the map of keys to values, may be null</em>
-<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L134" href="#L134">134</a> <a href="../../../../org/apache/commons/text/StrLookup.html">MapStrLookup</a>(<strong class="jxr_keyword">final</strong> Map<String, V> map) {
-<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">this</strong>.map = map;
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> }
-<a class="jxr_linenumber" name="L137" href="#L137">137</a>
-<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * Looks up a String key to a String value using the map.</em>
-<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * If the map is null, then null is returned.</em>
-<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> * The map result object is converted to a string using toString().</em>
-<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * @param key the key to be looked up, may be null</em>
-<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * @return the matching value, null if no match</em>
-<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L147" href="#L147">147</a> @Override
-<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">public</strong> String lookup(<strong class="jxr_keyword">final</strong> String key) {
-<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">if</strong> (map == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L151" href="#L151">151</a> }
-<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">final</strong> Object obj = map.get(key);
-<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L155" href="#L155">155</a> }
-<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">return</strong> obj.toString();
-<a class="jxr_linenumber" name="L157" href="#L157">157</a> }
-<a class="jxr_linenumber" name="L158" href="#L158">158</a> }
-<a class="jxr_linenumber" name="L159" href="#L159">159</a>
-<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
-<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> * Lookup implementation based on system properties.</em>
-<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">SystemPropertiesStrLookup</a> <strong class="jxr_keyword">extends</strong> StrLookup<String> {
-<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * {@inheritDoc} This implementation directly accesses system properties.</em>
-<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L168" href="#L168">168</a> @Override
-<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">public</strong> String lookup(<strong class="jxr_keyword">final</strong> String key) {
-<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">if</strong> (key.length() > 0) {
-<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">return</strong> System.getProperty(key);
-<a class="jxr_linenumber" name="L173" href="#L173">173</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SecurityException scex) {
-<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_comment">// Squelched. All lookup(String) will return null.</em>
-<a class="jxr_linenumber" name="L175" href="#L175">175</a> }
-<a class="jxr_linenumber" name="L176" href="#L176">176</a> }
-<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="L178" href="#L178">178</a> }
-<a class="jxr_linenumber" name="L179" href="#L179">179</a> }
-<a class="jxr_linenumber" name="L180" href="#L180">180</a> }
+<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * @param <V> the type of the values supported by the lookup</em>
+<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> * @since 1.0</em>
+<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> StrLookup<V> {
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>
+<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> * Lookup that always returns null.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> StrLookup<String> NONE_LOOKUP = <strong class="jxr_keyword">new</strong> MapStrLookup<>(<strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * Lookup based on system properties.</em>
+<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> StrLookup<String> SYSTEM_PROPERTIES_LOOKUP = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">SystemPropertiesStrLookup</a>();
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>
+<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * Returns a lookup which always returns null.</em>
+<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * @return a lookup that always returns null, not null</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> StrLookup<?> noneLookup() {
+<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">return</strong> NONE_LOOKUP;
+<a class="jxr_linenumber" name="L57" href="#L57">57</a> }
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * Returns a new lookup which uses a copy of the current</em>
+<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * {@link System#getProperties() System properties}.</em>
+<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * If a security manager blocked access to system properties, then null will</em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * be returned from every lookup.</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * If a null key is used, this lookup will throw a NullPointerException.</em>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * @return a lookup using system properties, not null</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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> StrLookup<String> systemPropertiesLookup() {
+<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">return</strong> SYSTEM_PROPERTIES_LOOKUP;
+<a class="jxr_linenumber" name="L72" href="#L72">72</a> }
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * Returns a lookup which looks up values using a map.</em>
+<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * If the map is null, then null will be returned from every lookup.</em>
+<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * The map result object is converted to a string using toString().</em>
+<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * @param <V> the type of the values supported by the lookup</em>
+<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * @param map the map of keys to values, may be null</em>
+<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> * @return a lookup using the map, not null</em>
+<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <V> StrLookup<V> mapLookup(<strong class="jxr_keyword">final</strong> Map<String, V> map) {
+<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> MapStrLookup<>(map);
+<a class="jxr_linenumber" name="L86" href="#L86">86</a> }
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>
+<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * Constructor.</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">StrLookup</a>() {
+<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">super</strong>();
+<a class="jxr_linenumber" name="L94" href="#L94">94</a> }
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>
+<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * Looks up a String key to a String value.</em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * The internal implementation may use any mechanism to return the value.</em>
+<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * The simplest implementation is to use a Map. However, virtually any</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * implementation is possible.</em>
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * For example, it would be possible to implement a lookup that used the</em>
+<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * key as a primary key, and looked up the value on demand from the database</em>
+<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * Or, a numeric based implementation could be created that treats the key</em>
+<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * as an integer, increments the value and return the result as a string -</em>
+<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * converting 1 to 2, 15 to 16 etc.</em>
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * The {@link #lookup(String)} method always returns a String, regardless of</em>
+<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * the underlying data, by converting it as necessary. For example:</em>
+<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * <pre></em>
+<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * Map&lt;String, Object&gt; map = new HashMap&lt;String, Object&gt;();</em>
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * map.put("number", Integer.valueOf(2));</em>
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * assertEquals("2", StrLookup.mapLookup(map).lookup("number"));</em>
+<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * </pre></em>
+<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * @param key the key to be looked up, may be null</em>
+<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * @return the matching value, null if no match</em>
+<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> String lookup(String key);
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * Lookup implementation that uses a Map.</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> MapStrLookup<V> <strong class="jxr_keyword">extends</strong> StrLookup<V> {
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>
+<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment">/** Map keys are variable names and value. */</em>
+<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Map<String, V> map;
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * Creates a new instance backed by a Map.</em>
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @param map the map of keys to values, may be null</em>
+<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L135" href="#L135">135</a> <a href="../../../../org/apache/commons/text/StrLookup.html">MapStrLookup</a>(<strong class="jxr_keyword">final</strong> Map<String, V> map) {
+<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">this</strong>.map = map;
+<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>
+<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * Looks up a String key to a String value using the map.</em>
+<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> * If the map is null, then null is returned.</em>
+<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * The map result object is converted to a string using toString().</em>
+<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * @param key the key to be looked up, may be null</em>
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * @return the matching value, null if no match</em>
+<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L148" href="#L148">148</a> @Override
+<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">public</strong> String lookup(<strong class="jxr_keyword">final</strong> String key) {
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">if</strong> (map == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L152" href="#L152">152</a> }
+<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">final</strong> Object obj = map.get(key);
+<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L156" href="#L156">156</a> }
+<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">return</strong> obj.toString();
+<a class="jxr_linenumber" name="L158" href="#L158">158</a> }
+<a class="jxr_linenumber" name="L159" href="#L159">159</a> }
+<a class="jxr_linenumber" name="L160" href="#L160">160</a>
+<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_comment">//-----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * Lookup implementation based on system properties.</em>
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/text/StrLookup.html">SystemPropertiesStrLookup</a> <strong class="jxr_keyword">extends</strong> StrLookup<String> {
+<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * {@inheritDoc} This implementation directly accesses system properties.</em>
+<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> @Override
+<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">public</strong> String lookup(<strong class="jxr_keyword">final</strong> String key) {
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">if</strong> (key.length() > 0) {
+<a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">return</strong> System.getProperty(key);
+<a class="jxr_linenumber" name="L174" href="#L174">174</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> SecurityException scex) {
+<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_comment">// Squelched. All lookup(String) will return null.</em>
+<a class="jxr_linenumber" name="L176" href="#L176">176</a> }
+<a class="jxr_linenumber" name="L177" href="#L177">177</a> }
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L179" href="#L179">179</a> }
+<a class="jxr_linenumber" name="L180" href="#L180">180</a> }
+<a class="jxr_linenumber" name="L181" href="#L181">181</a> }
</pre>
<hr/>
<div id="footer">Copyright © 2014–2017 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
Modified: websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrMatcher.html
==============================================================================
--- websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrMatcher.html (original)
+++ websites/production/commons/content/proper/commons-text/xref/org/apache/commons/text/StrMatcher.html Sun Mar 12 02:08:01 2017
@@ -13,9 +13,9 @@
<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="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="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>
@@ -285,7 +285,7 @@
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <em class="jxr_javadoccomment"> * @param chars the characters to match, must not be null</em>
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L280" href="#L280">280</a> <a href="../../../../org/apache/commons/text/StrMatcher.html">CharSetMatcher</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> chars[]) {
+<a class="jxr_linenumber" name="L280" href="#L280">280</a> <a href="../../../../org/apache/commons/text/StrMatcher.html">CharSetMatcher</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong>[] chars) {
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">this</strong>.chars = chars.clone();
<a class="jxr_linenumber" name="L283" href="#L283">283</a> Arrays.sort(<strong class="jxr_keyword">this</strong>.chars);
@@ -379,7 +379,7 @@
<a class="jxr_linenumber" name="L371" href="#L371">371</a> }
<a class="jxr_linenumber" name="L372" href="#L372">372</a> <strong class="jxr_keyword">return</strong> len;
<a class="jxr_linenumber" name="L373" href="#L373">373</a> }
-<a class="jxr_linenumber" name="L374" href="#L374">374</a>
+<a class="jxr_linenumber" name="L374" href="#L374">374</a>
<a class="jxr_linenumber" name="L375" href="#L375">375</a> @Override
<a class="jxr_linenumber" name="L376" href="#L376">376</a> <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="L377" href="#L377">377</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.toString() + ' ' + Arrays.toString(chars);