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From st...@apache.org
Subject svn commit: r1001192 [26/30] - in /websites/production/commonsrdf/content: ./ apidocs/ apidocs/org/apache/commons/rdf/api/ apidocs/org/apache/commons/rdf/experimental/ apidocs/org/apache/commons/rdf/simple/ apidocs/org/apache/commons/rdf/simple/class-u...
Date Wed, 16 Nov 2016 10:57:30 GMT
Added: websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/DatasetImpl.html
==============================================================================
--- websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/DatasetImpl.html (added)
+++ websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/DatasetImpl.html Wed Nov 16 10:57:28 2016
@@ -0,0 +1,227 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>DatasetImpl xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/rdf/simple/DatasetImpl.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_javadoccomment"> *     <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="L11" href="#L11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple;
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> java.util.Objects;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.util.function.Predicate;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.stream.Collectors;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.util.stream.Stream;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.BlankNode;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.BlankNodeOrIRI;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Dataset;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Graph;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.IRI;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Literal;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Quad;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.RDFTerm;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.simple.SimpleRDF.SimpleRDFTerm;
+<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"> * A simple, memory-based implementation of Dataset.</em>
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment"> * {@link Quad}s in the graph are kept in a {@link Set}.</em>
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment"> * All Stream operations are performed using parallel and unordered directives.</em>
+<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>  <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/rdf/simple/DatasetImpl.html">DatasetImpl</a> <strong class="jxr_keyword">implements</strong> Dataset {
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>  
+<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> <strong class="jxr_keyword">int</strong> TO_STRING_MAX = 10;
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Set&lt;Quad&gt; quads = <strong class="jxr_keyword">new</strong> HashSet&lt;Quad&gt;();
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a> factory;
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>  
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>      <a href="../../../../../org/apache/commons/rdf/simple/DatasetImpl.html">DatasetImpl</a>(<a href="../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a> simpleRDF) {
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>          <strong class="jxr_keyword">this</strong>.factory = simpleRDF;
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>      }
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>  
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      @Override
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(BlankNodeOrIRI graphName, BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>          BlankNodeOrIRI newGraphName = (BlankNodeOrIRI) internallyMap(graphName);
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>          BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(subject);
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>          IRI newPredicate = (IRI) internallyMap(predicate);
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>          RDFTerm newObject = internallyMap(object);
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>          Quad result = factory.createQuad(newGraphName, newSubject, newPredicate, newObject);
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>          quads.add(result);
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>      }
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>  
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>      @Override
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(Quad quad) {
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>          BlankNodeOrIRI newGraph = (BlankNodeOrIRI) internallyMap(quad.getGraphName().orElse(<strong class="jxr_keyword">null</strong>));
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(quad.getSubject());
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>          IRI newPredicate = (IRI) internallyMap(quad.getPredicate());
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>          RDFTerm newObject = internallyMap(quad.getObject());
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>          <em class="jxr_comment">// Check if any of the object references changed during the mapping, to</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>          <em class="jxr_comment">// avoid creating a new Quad object if possible</em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <strong class="jxr_keyword">if</strong> (newGraph == quad.getGraphName().orElse(<strong class="jxr_keyword">null</strong>) &amp;&amp; newSubject == quad.getSubject()
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>                  &amp;&amp; newPredicate == quad.getPredicate() &amp;&amp; newObject == quad.getObject()) {
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>              quads.add(quad);
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>          } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>              <em class="jxr_comment">// Make a new Quad with our mapped instances</em>
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>              Quad result = factory.createQuad(newGraph, newSubject, newPredicate, newObject);
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>              quads.add(result);
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>          }
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>      }
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>  
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>      <strong class="jxr_keyword">private</strong> &lt;T <strong class="jxr_keyword">extends</strong> RDFTerm&gt; RDFTerm internallyMap(T object) {
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>          <strong class="jxr_keyword">if</strong> (object == <strong class="jxr_keyword">null</strong> || object instanceof SimpleRDFTerm) {
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>              <strong class="jxr_keyword">return</strong> object;
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>          }
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>          <strong class="jxr_keyword">if</strong> (object instanceof BlankNode &amp;&amp; !(object instanceof BlankNodeImpl)) {
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>              BlankNode blankNode = (BlankNode) object;
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>              <em class="jxr_comment">// This guarantees that adding the same BlankNode multiple times to</em>
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>              <em class="jxr_comment">// this graph will generate a local object that is mapped to an</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>              <em class="jxr_comment">// equivalent object, based on the code in the package private</em>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>              <em class="jxr_comment">// BlankNodeImpl class</em>
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>              <strong class="jxr_keyword">return</strong> factory.createBlankNode(blankNode.uniqueReference());
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (object instanceof IRI &amp;&amp; !(object instanceof IRIImpl)) {
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>              IRI iri = (IRI) object;
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>              <strong class="jxr_keyword">return</strong> factory.createIRI(iri.getIRIString());
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (object instanceof Literal &amp;&amp; !(object instanceof LiteralImpl)) {
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>              Literal literal = (Literal) object;
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>              <strong class="jxr_keyword">if</strong> (literal.getLanguageTag().isPresent()) {
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>                 <strong class="jxr_keyword">return</strong> factory.createLiteral(literal.getLexicalForm(), literal.getLanguageTag().get());
+<a class="jxr_linenumber" name="L101" href="#L101">101</a>             } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L102" href="#L102">102</a>                 <strong class="jxr_keyword">return</strong> factory.createLiteral(literal.getLexicalForm(), (IRI) internallyMap(literal.getDatatype()));
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>             }
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Not a BlankNode, IRI or Literal: "</span> + object);
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>         }
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>     }
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> 
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>     @Override
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> clear() {
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>         quads.clear();
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>     }
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> 
+<a class="jxr_linenumber" name="L114" href="#L114">114</a>     @Override
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> contains(Optional&lt;BlankNodeOrIRI&gt; graphName, BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>         <strong class="jxr_keyword">return</strong> stream(graphName, subject, predicate, object).findAny().isPresent();
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>     }
+<a class="jxr_linenumber" name="L118" href="#L118">118</a> 
+<a class="jxr_linenumber" name="L119" href="#L119">119</a>     @Override
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> contains(Quad quad) {
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>         <strong class="jxr_keyword">return</strong> quads.contains(Objects.requireNonNull(quad));
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>     }
+<a class="jxr_linenumber" name="L123" href="#L123">123</a> 
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>     @Override
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>     <strong class="jxr_keyword">public</strong> Stream&lt;Quad&gt; stream() {
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>         <strong class="jxr_keyword">return</strong> quads.parallelStream().unordered();
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>     }
+<a class="jxr_linenumber" name="L128" href="#L128">128</a> 
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>     @Override
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>     <strong class="jxr_keyword">public</strong> Stream&lt;Quad&gt; stream(Optional&lt;BlankNodeOrIRI&gt; graphName, BlankNodeOrIRI subject, IRI predicate,
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>             RDFTerm object) {
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>         <strong class="jxr_keyword">final</strong> Optional&lt;BlankNodeOrIRI&gt; newGraphName;
+<a class="jxr_linenumber" name="L133" href="#L133">133</a>         <strong class="jxr_keyword">if</strong> (graphName == <strong class="jxr_keyword">null</strong>) { 
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>             <em class="jxr_comment">// Avoid Optional&lt;Optional&lt;BlankNodeOrIRI&gt;&gt; ...</em>
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>             newGraphName = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L137" href="#L137">137</a>             newGraphName = graphName.map(g -&gt; (BlankNodeOrIRI) internallyMap(g));
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>         }
+<a class="jxr_linenumber" name="L139" href="#L139">139</a>         <strong class="jxr_keyword">final</strong> BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(subject);
+<a class="jxr_linenumber" name="L140" href="#L140">140</a>         <strong class="jxr_keyword">final</strong> IRI newPredicate = (IRI) internallyMap(predicate);
+<a class="jxr_linenumber" name="L141" href="#L141">141</a>         <strong class="jxr_keyword">final</strong> RDFTerm newObject = internallyMap(object);
+<a class="jxr_linenumber" name="L142" href="#L142">142</a> 
+<a class="jxr_linenumber" name="L143" href="#L143">143</a>         <strong class="jxr_keyword">return</strong> getQuads(t -&gt; {
+<a class="jxr_linenumber" name="L144" href="#L144">144</a>             <strong class="jxr_keyword">if</strong> (newGraphName != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getGraphName().equals(newGraphName)) {
+<a class="jxr_linenumber" name="L145" href="#L145">145</a>                 <em class="jxr_comment">// This would check Optional.empty() == Optional.empty()</em>
+<a class="jxr_linenumber" name="L146" href="#L146">146</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L147" href="#L147">147</a>             }
+<a class="jxr_linenumber" name="L148" href="#L148">148</a>             <strong class="jxr_keyword">if</strong> (subject != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getSubject().equals(newSubject)) {
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L150" href="#L150">150</a>             }
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>             <strong class="jxr_keyword">if</strong> (predicate != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getPredicate().equals(newPredicate)) {
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L153" href="#L153">153</a>             }
+<a class="jxr_linenumber" name="L154" href="#L154">154</a>             <strong class="jxr_keyword">if</strong> (object != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getObject().equals(newObject)) {
+<a class="jxr_linenumber" name="L155" href="#L155">155</a>                 <strong class="jxr_keyword">return</strong> false;
+<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> <strong class="jxr_keyword">true</strong>;
+<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>     <strong class="jxr_keyword">private</strong> Stream&lt;Quad&gt; getQuads(<strong class="jxr_keyword">final</strong> Predicate&lt;Quad&gt; filter) {
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>         <strong class="jxr_keyword">return</strong> stream().filter(filter);
+<a class="jxr_linenumber" name="L163" href="#L163">163</a>     }
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> 
+<a class="jxr_linenumber" name="L165" href="#L165">165</a>     @Override
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> remove(Optional&lt;BlankNodeOrIRI&gt; graphName, BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L167" href="#L167">167</a>         Stream&lt;Quad&gt; toRemove = stream(graphName, subject, predicate, object);
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>         <strong class="jxr_keyword">for</strong> (Quad t : toRemove.collect(Collectors.toList())) {
+<a class="jxr_linenumber" name="L169" href="#L169">169</a>             <em class="jxr_comment">// Avoid ConcurrentModificationException in ArrayList</em>
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>             remove(t);
+<a class="jxr_linenumber" name="L171" href="#L171">171</a>         }
+<a class="jxr_linenumber" name="L172" href="#L172">172</a>     }
+<a class="jxr_linenumber" name="L173" href="#L173">173</a> 
+<a class="jxr_linenumber" name="L174" href="#L174">174</a>     @Override
+<a class="jxr_linenumber" name="L175" href="#L175">175</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> remove(Quad quad) {
+<a class="jxr_linenumber" name="L176" href="#L176">176</a>         quads.remove(Objects.requireNonNull(quad));
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>     }
+<a class="jxr_linenumber" name="L178" href="#L178">178</a> 
+<a class="jxr_linenumber" name="L179" href="#L179">179</a>     @Override
+<a class="jxr_linenumber" name="L180" href="#L180">180</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> size() {
+<a class="jxr_linenumber" name="L181" href="#L181">181</a>         <strong class="jxr_keyword">return</strong> quads.size();
+<a class="jxr_linenumber" name="L182" href="#L182">182</a>     }
+<a class="jxr_linenumber" name="L183" href="#L183">183</a> 
+<a class="jxr_linenumber" name="L184" href="#L184">184</a>     @Override
+<a class="jxr_linenumber" name="L185" href="#L185">185</a>     <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="L186" href="#L186">186</a>         String s = stream().limit(TO_STRING_MAX).map(Object::toString).collect(Collectors.joining(<span class="jxr_string">"\n"</span>));
+<a class="jxr_linenumber" name="L187" href="#L187">187</a>         <strong class="jxr_keyword">if</strong> (size() &gt; TO_STRING_MAX) {
+<a class="jxr_linenumber" name="L188" href="#L188">188</a>             <strong class="jxr_keyword">return</strong> s + <span class="jxr_string">"\n# ... +"</span> + (size() - TO_STRING_MAX) + <span class="jxr_string">" more"</span>;
+<a class="jxr_linenumber" name="L189" href="#L189">189</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L190" href="#L190">190</a>             <strong class="jxr_keyword">return</strong> s;
+<a class="jxr_linenumber" name="L191" href="#L191">191</a>         }
+<a class="jxr_linenumber" name="L192" href="#L192">192</a>     }
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> 
+<a class="jxr_linenumber" name="L194" href="#L194">194</a>     @Override
+<a class="jxr_linenumber" name="L195" href="#L195">195</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> close() {
+<a class="jxr_linenumber" name="L196" href="#L196">196</a>     }
+<a class="jxr_linenumber" name="L197" href="#L197">197</a> 
+<a class="jxr_linenumber" name="L198" href="#L198">198</a>     @Override
+<a class="jxr_linenumber" name="L199" href="#L199">199</a>     <strong class="jxr_keyword">public</strong> Graph getGraph() {
+<a class="jxr_linenumber" name="L200" href="#L200">200</a>         <strong class="jxr_keyword">return</strong> getGraph(<strong class="jxr_keyword">null</strong>).get();
+<a class="jxr_linenumber" name="L201" href="#L201">201</a>     }
+<a class="jxr_linenumber" name="L202" href="#L202">202</a> 
+<a class="jxr_linenumber" name="L203" href="#L203">203</a>     @Override
+<a class="jxr_linenumber" name="L204" href="#L204">204</a>     <strong class="jxr_keyword">public</strong> Optional&lt;Graph&gt; getGraph(BlankNodeOrIRI graphName) {
+<a class="jxr_linenumber" name="L205" href="#L205">205</a>         <strong class="jxr_keyword">return</strong> Optional.of(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/rdf/simple/DatasetGraphView.html">DatasetGraphView</a>(<strong class="jxr_keyword">this</strong>, graphName));
+<a class="jxr_linenumber" name="L206" href="#L206">206</a>     }
+<a class="jxr_linenumber" name="L207" href="#L207">207</a> 
+<a class="jxr_linenumber" name="L208" href="#L208">208</a>     @Override
+<a class="jxr_linenumber" name="L209" href="#L209">209</a>     <strong class="jxr_keyword">public</strong> Stream&lt;BlankNodeOrIRI&gt; getGraphNames() {
+<a class="jxr_linenumber" name="L210" href="#L210">210</a>         <em class="jxr_comment">// Not very efficient..</em>
+<a class="jxr_linenumber" name="L211" href="#L211">211</a>         <strong class="jxr_keyword">return</strong> stream().map(Quad::getGraphName).filter(Optional::isPresent).map(Optional::get).distinct();
+<a class="jxr_linenumber" name="L212" href="#L212">212</a>     }
+<a class="jxr_linenumber" name="L213" href="#L213">213</a> 
+<a class="jxr_linenumber" name="L214" href="#L214">214</a> }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2015&#x2013;2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
\ No newline at end of file

Added: websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/GraphImpl.html
==============================================================================
--- websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/GraphImpl.html (added)
+++ websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/GraphImpl.html Wed Nov 16 10:57:28 2016
@@ -0,0 +1,193 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>GraphImpl xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/rdf/simple/GraphImpl.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_javadoccomment"> *     <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="L11" href="#L11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple;
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.*;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.simple.SimpleRDF.SimpleRDFTerm;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.util.Objects;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.util.function.Predicate;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.util.stream.Collectors;
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> java.util.stream.Stream;
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <em class="jxr_javadoccomment"> * A simple, memory-based implementation of Graph.</em>
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <em class="jxr_javadoccomment"> * {@link Triple}s in the graph are kept in a {@link Set}.</em>
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <em class="jxr_javadoccomment"> * All Stream operations are performed using parallel and unordered directives.</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">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/rdf/simple/GraphImpl.html">GraphImpl</a> <strong class="jxr_keyword">implements</strong> Graph {
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
+<a class="jxr_linenumber" name="L39" href="#L39">39</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> TO_STRING_MAX = 10;
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Set&lt;Triple&gt; triples = <strong class="jxr_keyword">new</strong> HashSet&lt;Triple&gt;();
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a> factory;
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <a href="../../../../../org/apache/commons/rdf/simple/GraphImpl.html">GraphImpl</a>(<a href="../../../../../org/apache/commons/rdf/simple/SimpleRDF.html">SimpleRDF</a> simpleRDF) {
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>          <strong class="jxr_keyword">this</strong>.factory = simpleRDF;
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>      }
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>  
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>      @Override
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>          BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(subject);
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>          IRI newPredicate = (IRI) internallyMap(predicate);
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          RDFTerm newObject = internallyMap(object);
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>          Triple result = factory.createTriple(newSubject, newPredicate, newObject);
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>          triples.add(result);
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>      }
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>  
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>      @Override
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> add(Triple triple) {
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>          triples.add(internallyMap(triple));
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>      }
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>  
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>      <strong class="jxr_keyword">private</strong> &lt;T <strong class="jxr_keyword">extends</strong> RDFTerm&gt; RDFTerm internallyMap(T object) {
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>          <strong class="jxr_keyword">if</strong> (object == <strong class="jxr_keyword">null</strong> || object instanceof SimpleRDFTerm) {
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>              <em class="jxr_comment">// No need to re-map our own objects.</em>
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>              <em class="jxr_comment">// We support null as internallyMap() is also used by the filters,</em>
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>              <em class="jxr_comment">// and the</em>
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>              <em class="jxr_comment">// factory constructors later do null checks</em>
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>              <strong class="jxr_keyword">return</strong> object;
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          }
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>          <strong class="jxr_keyword">if</strong> (object instanceof BlankNode) {
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>              BlankNode blankNode = (BlankNode) object;
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>              <em class="jxr_comment">// This guarantees that adding the same BlankNode multiple times to</em>
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>              <em class="jxr_comment">// this graph will generate a local object that is mapped to an</em>
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>              <em class="jxr_comment">// equivalent object, based on the code in the package private</em>
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>              <em class="jxr_comment">// BlankNodeImpl class</em>
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>              <strong class="jxr_keyword">return</strong> factory.createBlankNode(blankNode.uniqueReference());
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (object instanceof IRI) {
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>              IRI iri = (IRI) object;
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>              <strong class="jxr_keyword">return</strong> factory.createIRI(iri.getIRIString());
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>          } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (object instanceof Literal) {
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>              Literal literal = (Literal) object;
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>              <strong class="jxr_keyword">if</strong> (literal.getLanguageTag().isPresent()) {
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>                  <strong class="jxr_keyword">return</strong> factory.createLiteral(literal.getLexicalForm(), literal.getLanguageTag().get());
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>              } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>                  <strong class="jxr_keyword">return</strong> factory.createLiteral(literal.getLexicalForm(), (IRI) internallyMap(literal.getDatatype()));
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>              }
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>          } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"RDFTerm was neither a BlankNode, IRI nor Literal: "</span> + object);
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>          }
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>      }
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>  
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>      <strong class="jxr_keyword">private</strong> Triple internallyMap(Triple triple) {
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>          BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(triple.getSubject());
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>          IRI newPredicate = (IRI) internallyMap(triple.getPredicate());
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>          RDFTerm newObject = internallyMap(triple.getObject());
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>          <em class="jxr_comment">// Check if any of the object references changed during the mapping, to</em>
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>          <em class="jxr_comment">// avoid creating a new Triple object if possible</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <strong class="jxr_keyword">if</strong> (newSubject == triple.getSubject() &amp;&amp; newPredicate == triple.getPredicate()
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>                  &amp;&amp; newObject == triple.getObject()) {
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>              <strong class="jxr_keyword">return</strong> triple;
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L101" href="#L101">101</a>             <strong class="jxr_keyword">return</strong> factory.createTriple(newSubject, newPredicate, newObject);
+<a class="jxr_linenumber" name="L102" href="#L102">102</a>         }
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>     }
+<a class="jxr_linenumber" name="L104" href="#L104">104</a> 
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>     @Override
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> clear() {
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>         triples.clear();
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>     }
+<a class="jxr_linenumber" name="L109" href="#L109">109</a> 
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>     @Override
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> contains(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>         <strong class="jxr_keyword">return</strong> stream(subject, predicate, object).findFirst().isPresent();
+<a class="jxr_linenumber" name="L113" href="#L113">113</a>     }
+<a class="jxr_linenumber" name="L114" href="#L114">114</a> 
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>     @Override
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> contains(Triple triple) {
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>         <strong class="jxr_keyword">return</strong> triples.contains(internallyMap(triple));
+<a class="jxr_linenumber" name="L118" href="#L118">118</a>     }
+<a class="jxr_linenumber" name="L119" href="#L119">119</a> 
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>     @Override
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>     <strong class="jxr_keyword">public</strong> Stream&lt;Triple&gt; stream() {
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>         <strong class="jxr_keyword">return</strong> triples.parallelStream().unordered();
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>     }
+<a class="jxr_linenumber" name="L124" href="#L124">124</a> 
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>     @Override
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>     <strong class="jxr_keyword">public</strong> Stream&lt;Triple&gt; stream(<strong class="jxr_keyword">final</strong> BlankNodeOrIRI subject, <strong class="jxr_keyword">final</strong> IRI predicate, <strong class="jxr_keyword">final</strong> RDFTerm object) {
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>         <strong class="jxr_keyword">final</strong> BlankNodeOrIRI newSubject = (BlankNodeOrIRI) internallyMap(subject);
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>         <strong class="jxr_keyword">final</strong> IRI newPredicate = (IRI) internallyMap(predicate);
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>         <strong class="jxr_keyword">final</strong> RDFTerm newObject = internallyMap(object);
+<a class="jxr_linenumber" name="L130" href="#L130">130</a> 
+<a class="jxr_linenumber" name="L131" href="#L131">131</a>         <strong class="jxr_keyword">return</strong> getTriples(t -&gt; {
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>             <em class="jxr_comment">// Lacking the requirement for .equals() we have to be silly</em>
+<a class="jxr_linenumber" name="L133" href="#L133">133</a>             <em class="jxr_comment">// and test ntriples string equivalance</em>
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>             <strong class="jxr_keyword">if</strong> (subject != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getSubject().equals(newSubject)) {
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>             }
+<a class="jxr_linenumber" name="L137" href="#L137">137</a>             <strong class="jxr_keyword">if</strong> (predicate != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getPredicate().equals(newPredicate)) {
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L139" href="#L139">139</a>             }
+<a class="jxr_linenumber" name="L140" href="#L140">140</a>             <strong class="jxr_keyword">if</strong> (object != <strong class="jxr_keyword">null</strong> &amp;&amp; !t.getObject().equals(newObject)) {
+<a class="jxr_linenumber" name="L141" href="#L141">141</a>                 <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L142" href="#L142">142</a>             }
+<a class="jxr_linenumber" name="L143" href="#L143">143</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L144" href="#L144">144</a>         });
+<a class="jxr_linenumber" name="L145" href="#L145">145</a>     }
+<a class="jxr_linenumber" name="L146" href="#L146">146</a> 
+<a class="jxr_linenumber" name="L147" href="#L147">147</a>     <strong class="jxr_keyword">private</strong> Stream&lt;Triple&gt; getTriples(<strong class="jxr_keyword">final</strong> Predicate&lt;Triple&gt; filter) {
+<a class="jxr_linenumber" name="L148" href="#L148">148</a>         <strong class="jxr_keyword">return</strong> stream().filter(filter);
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>     }
+<a class="jxr_linenumber" name="L150" href="#L150">150</a> 
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>     @Override
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> remove(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
+<a class="jxr_linenumber" name="L153" href="#L153">153</a>         Stream&lt;Triple&gt; toRemove = stream(subject, predicate, object);
+<a class="jxr_linenumber" name="L154" href="#L154">154</a>         <strong class="jxr_keyword">for</strong> (Triple t : toRemove.collect(Collectors.toList())) {
+<a class="jxr_linenumber" name="L155" href="#L155">155</a>             <em class="jxr_comment">// Avoid ConcurrentModificationException in ArrayList</em>
+<a class="jxr_linenumber" name="L156" href="#L156">156</a>             remove(t);
+<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>     @Override
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> remove(Triple triple) {
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>         triples.remove(internallyMap(triple));
+<a class="jxr_linenumber" name="L163" href="#L163">163</a>     }
+<a class="jxr_linenumber" name="L164" href="#L164">164</a> 
+<a class="jxr_linenumber" name="L165" href="#L165">165</a>     @Override
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> size() {
+<a class="jxr_linenumber" name="L167" href="#L167">167</a>         <strong class="jxr_keyword">return</strong> triples.size();
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>     }
+<a class="jxr_linenumber" name="L169" href="#L169">169</a> 
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>     @Override
+<a class="jxr_linenumber" name="L171" href="#L171">171</a>     <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="L172" href="#L172">172</a>         String s = stream().limit(TO_STRING_MAX).map(Object::toString).collect(Collectors.joining(<span class="jxr_string">"\n"</span>));
+<a class="jxr_linenumber" name="L173" href="#L173">173</a>         <strong class="jxr_keyword">if</strong> (size() &gt; TO_STRING_MAX) {
+<a class="jxr_linenumber" name="L174" href="#L174">174</a>             <strong class="jxr_keyword">return</strong> s + <span class="jxr_string">"\n# ... +"</span> + (size() - TO_STRING_MAX) + <span class="jxr_string">" more"</span>;
+<a class="jxr_linenumber" name="L175" href="#L175">175</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L176" href="#L176">176</a>             <strong class="jxr_keyword">return</strong> s;
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>         }
+<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> }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2015&#x2013;2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
\ No newline at end of file

Added: websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/IRIImpl.html
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--- websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/IRIImpl.html (added)
+++ websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/IRIImpl.html Wed Nov 16 10:57:28 2016
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>IRIImpl xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/rdf/simple/IRIImpl.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_javadoccomment"> *     <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="L11" href="#L11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple;
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.IRI;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.net.URI;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <em class="jxr_javadoccomment"> * A simple implementation of IRI.</em>
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/rdf/simple/IRIImpl.html">IRIImpl</a> <strong class="jxr_keyword">implements</strong> IRI, SimpleRDF.SimpleRDFTerm {
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String iri;
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/rdf/simple/IRIImpl.html">IRIImpl</a>(String iri) {
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>          <em class="jxr_comment">// should throw IllegalArgumentException on most illegal IRIs</em>
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>          URI.create(iri);
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>          <em class="jxr_comment">// NOTE: We don't keep the URI as it uses outdated RFC2396 and will get</em>
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>          <em class="jxr_comment">// some IDNs wrong</em>
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>          <strong class="jxr_keyword">this</strong>.iri = iri;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>      }
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>      @Override
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>      <strong class="jxr_keyword">public</strong> String getIRIString() {
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>          <strong class="jxr_keyword">return</strong> iri;
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>      }
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>      @Override
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>      <strong class="jxr_keyword">public</strong> String ntriplesString() {
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>          <strong class="jxr_keyword">return</strong> <span class="jxr_string">"&lt;"</span> + getIRIString() + <span class="jxr_string">"&gt;"</span>;
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>      }
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>  
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>      @Override
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>          <strong class="jxr_keyword">return</strong> ntriplesString();
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>      }
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>  
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>      @Override
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object obj) {
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>          <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong> == obj) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>          }
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>          <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong> || !(obj instanceof IRI)) {
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>              <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>          }
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>          IRI other = (IRI) obj;
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>          <strong class="jxr_keyword">return</strong> getIRIString().equals(other.getIRIString());
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>      }
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>  
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>      @Override
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          <strong class="jxr_keyword">return</strong> iri.hashCode();
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>      }
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>  
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>  }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2015&#x2013;2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
\ No newline at end of file

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+++ websites/production/commonsrdf/content/xref/org/apache/commons/rdf/simple/LiteralImpl.html Wed Nov 16 10:57:28 2016
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+<head><meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>LiteralImpl xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/commons/rdf/simple/LiteralImpl.html">View Javadoc</a></div><pre>
+<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
+<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
+<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_javadoccomment"> *     <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="L11" href="#L11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.rdf.simple;
+<a class="jxr_linenumber" name="L19" href="#L19">19</a>  
+<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> java.util.IllformedLocaleException;
+<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Objects;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.util.Optional;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.IRI;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.rdf.api.Literal;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  
+<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <em class="jxr_javadoccomment"> * A simple implementation of Literal.</em>
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/rdf/simple/LiteralImpl.html">LiteralImpl</a> <strong class="jxr_keyword">implements</strong> Literal, SimpleRDF.SimpleRDFTerm {
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String QUOTE = <span class="jxr_string">"\&quot;"</span>;
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> IRI dataType;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String languageTag;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String lexicalForm;
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/rdf/simple/LiteralImpl.html">LiteralImpl</a>(String literal) {
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>          <strong class="jxr_keyword">this</strong>(literal, Types.XSD_STRING);
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>      }
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/rdf/simple/LiteralImpl.html">LiteralImpl</a>(String lexicalForm, IRI dataType) {
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>          <strong class="jxr_keyword">this</strong>.lexicalForm = Objects.requireNonNull(lexicalForm);
+<a class="jxr_linenumber" name="L45" href="#L45">45</a>          <strong class="jxr_keyword">this</strong>.dataType = Types.get(Objects.requireNonNull(dataType)).orElse(dataType);
+<a class="jxr_linenumber" name="L46" href="#L46">46</a>          <strong class="jxr_keyword">if</strong> (Types.RDF_LANGSTRING.equals(<strong class="jxr_keyword">this</strong>.dataType)) {
+<a class="jxr_linenumber" name="L47" href="#L47">47</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
+<a class="jxr_linenumber" name="L48" href="#L48">48</a>                      <span class="jxr_string">"Cannot create a non-language literal with type "</span> + Types.RDF_LANGSTRING);
+<a class="jxr_linenumber" name="L49" href="#L49">49</a>          }
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>          <strong class="jxr_keyword">this</strong>.languageTag = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="L51" href="#L51">51</a>      }
+<a class="jxr_linenumber" name="L52" href="#L52">52</a>  
+<a class="jxr_linenumber" name="L53" href="#L53">53</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/commons/rdf/simple/LiteralImpl.html">LiteralImpl</a>(String literal, String languageTag) {
+<a class="jxr_linenumber" name="L54" href="#L54">54</a>          <strong class="jxr_keyword">this</strong>.lexicalForm = Objects.requireNonNull(literal);
+<a class="jxr_linenumber" name="L55" href="#L55">55</a>          <strong class="jxr_keyword">this</strong>.languageTag = Objects.requireNonNull(languageTag).toLowerCase(Locale.ENGLISH);
+<a class="jxr_linenumber" name="L56" href="#L56">56</a>          <strong class="jxr_keyword">if</strong> (languageTag.isEmpty()) {
+<a class="jxr_linenumber" name="L57" href="#L57">57</a>              <em class="jxr_comment">// TODO: Check against</em>
+<a class="jxr_linenumber" name="L58" href="#L58">58</a>              <em class="jxr_comment">// http://www.w3.org/TR/n-triples/#n-triples-grammar</em>
+<a class="jxr_linenumber" name="L59" href="#L59">59</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Language tag can't be null"</span>);
+<a class="jxr_linenumber" name="L60" href="#L60">60</a>          }
+<a class="jxr_linenumber" name="L61" href="#L61">61</a>          <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L62" href="#L62">62</a>              <strong class="jxr_keyword">new</strong> Locale.Builder().setLanguageTag(languageTag);
+<a class="jxr_linenumber" name="L63" href="#L63">63</a>          } <strong class="jxr_keyword">catch</strong> (IllformedLocaleException ex) {
+<a class="jxr_linenumber" name="L64" href="#L64">64</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Invalid languageTag: "</span> + languageTag, ex);
+<a class="jxr_linenumber" name="L65" href="#L65">65</a>          }
+<a class="jxr_linenumber" name="L66" href="#L66">66</a>  
+<a class="jxr_linenumber" name="L67" href="#L67">67</a>          <em class="jxr_comment">// System.out.println(aLocale);</em>
+<a class="jxr_linenumber" name="L68" href="#L68">68</a>          <strong class="jxr_keyword">this</strong>.dataType = Types.RDF_LANGSTRING;
+<a class="jxr_linenumber" name="L69" href="#L69">69</a>      }
+<a class="jxr_linenumber" name="L70" href="#L70">70</a>  
+<a class="jxr_linenumber" name="L71" href="#L71">71</a>      @Override
+<a class="jxr_linenumber" name="L72" href="#L72">72</a>      <strong class="jxr_keyword">public</strong> IRI getDatatype() {
+<a class="jxr_linenumber" name="L73" href="#L73">73</a>          <strong class="jxr_keyword">return</strong> dataType;
+<a class="jxr_linenumber" name="L74" href="#L74">74</a>      }
+<a class="jxr_linenumber" name="L75" href="#L75">75</a>  
+<a class="jxr_linenumber" name="L76" href="#L76">76</a>      @Override
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>      <strong class="jxr_keyword">public</strong> Optional&lt;String&gt; getLanguageTag() {
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>          <strong class="jxr_keyword">return</strong> Optional.ofNullable(languageTag);
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>      }
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>  
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>      @Override
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>      <strong class="jxr_keyword">public</strong> String getLexicalForm() {
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>          <strong class="jxr_keyword">return</strong> lexicalForm;
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>      }
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>  
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>      @Override
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>      <strong class="jxr_keyword">public</strong> String ntriplesString() {
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>          StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder();
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>          sb.append(QUOTE);
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>          <em class="jxr_comment">// Escape special characters</em>
+<a class="jxr_linenumber" name="L91" href="#L91">91</a>          sb.append(getLexicalForm().replace(<span class="jxr_string">"&#92;&#92;"</span>, <span class="jxr_string">"&#92;&#92;&#92;&#92;"</span>). <em class="jxr_comment">// escaped to &#92;&#92;</em>
+<a class="jxr_linenumber" name="L92" href="#L92">92</a>                  replace(<span class="jxr_string">"\&quot;"</span>, <span class="jxr_string">"&#92;&#92;\&quot;"</span>). <em class="jxr_comment">// escaped to \&quot;</em>
+<a class="jxr_linenumber" name="L93" href="#L93">93</a>                  replace(<span class="jxr_string">"\r"</span>, <span class="jxr_string">"&#92;&#92;r"</span>). <em class="jxr_comment">// escaped to \r</em>
+<a class="jxr_linenumber" name="L94" href="#L94">94</a>                  replace(<span class="jxr_string">"\n"</span>, <span class="jxr_string">"&#92;&#92;n"</span>)); <em class="jxr_comment">// escaped to \n</em>
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>          sb.append(QUOTE);
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>  
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>          <em class="jxr_comment">// getLanguageTag().ifPresent(s -&gt; sb.append("@" + s));</em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>          <strong class="jxr_keyword">if</strong> (getLanguageTag().isPresent()) {
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>              sb.append(<span class="jxr_string">"@"</span>);
+<a class="jxr_linenumber" name="L100" href="#L100">100</a>             sb.append(getLanguageTag().get());
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> 
+<a class="jxr_linenumber" name="L102" href="#L102">102</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!getDatatype().equals(Types.XSD_STRING)) {
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>             sb.append(<span class="jxr_string">"^^"</span>);
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>             sb.append(getDatatype().ntriplesString());
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>         }
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>         <strong class="jxr_keyword">return</strong> sb.toString();
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>     }
+<a class="jxr_linenumber" name="L108" href="#L108">108</a> 
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>     @Override
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>     <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>         <strong class="jxr_keyword">return</strong> ntriplesString();
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>     }
+<a class="jxr_linenumber" name="L113" href="#L113">113</a> 
+<a class="jxr_linenumber" name="L114" href="#L114">114</a>     @Override
+<a class="jxr_linenumber" name="L115" href="#L115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>         <strong class="jxr_keyword">return</strong> Objects.hash(lexicalForm, dataType, languageTag);
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>     }
+<a class="jxr_linenumber" name="L118" href="#L118">118</a> 
+<a class="jxr_linenumber" name="L119" href="#L119">119</a>     @Override
+<a class="jxr_linenumber" name="L120" href="#L120">120</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object obj) {
+<a class="jxr_linenumber" name="L121" href="#L121">121</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong> == obj) {
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>         }
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>         <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong> || !(obj instanceof Literal)) {
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>             <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L126" href="#L126">126</a>         }
+<a class="jxr_linenumber" name="L127" href="#L127">127</a>         Literal literal = (Literal) obj;
+<a class="jxr_linenumber" name="L128" href="#L128">128</a>         <strong class="jxr_keyword">return</strong> getDatatype().equals(literal.getDatatype()) &amp;&amp; getLexicalForm().equals(literal.getLexicalForm())
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>                 &amp;&amp; getLanguageTag().equals(literal.getLanguageTag());
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>     }
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> 
+<a class="jxr_linenumber" name="L132" href="#L132">132</a> }
+</pre>
+<hr/>
+<div id="footer">Copyright &#169; 2015&#x2013;2016 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div>
+</body>
+</html>
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