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<h5>Coverage Report - com.google.enterprise.adaptor.Metadata</h5>
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<thead><tr> <td class="heading">Classes in this File</td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead>
<tr><td><a href="com.google.enterprise.adaptor.Metadata.html">Metadata</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">14</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:81px"><span class="text">62/76</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">9</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:76px"><span class="text">29/38</span></div></div></td></tr></table></td><td class="value"><span class="hidden">2.6666666666666665;</span>2.667</td></tr>
<tr><td><a href="com.google.enterprise.adaptor.Metadata.html">Metadata$1</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></td><td class="percentgraph"><div class="percentgraph"><div class="na" style="width:100px"><span class="text"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></td><td class="percentgraph"><div class="percentgraph"><div class="na" style="width:100px"><span class="text"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></span></div></div></td></tr></table></td><td class="value"><span class="hidden">2.6666666666666665;</span>2.667</td></tr>
<tr><td><a href="com.google.enterprise.adaptor.Metadata.html">Metadata$EntriesIterator</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">2</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:87px"><span class="text">14/16</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">1</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:83px"><span class="text">5/6</span></div></div></td></tr></table></td><td class="value"><span class="hidden">2.6666666666666665;</span>2.667</td></tr>
<tr><td><a href="com.google.enterprise.adaptor.Metadata.html">Metadata$ReadableMetadata</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">0</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:100px"><span class="text">6/6</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></td><td class="percentgraph"><div class="percentgraph"><div class="na" style="width:100px"><span class="text"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">N/A</a></span></div></div></td></tr></table></td><td class="value"><span class="hidden">2.6666666666666665;</span>2.667</td></tr>
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<table cellspacing="0" cellpadding="0" class="src">
<tr> <td class="numLine">&nbsp;1</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Copyright 2012 Google Inc. All Rights Reserved.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;2</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;3</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;4</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// you may not use this file except in compliance with the License.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;5</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// You may obtain a copy of the License at</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;6</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;7</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;8</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">//</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;9</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;10</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;11</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;12</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// See the License for the specific language governing permissions and</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;13</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">// limitations under the License.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;14</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;15</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">package</span> com.google.enterprise.adaptor;</pre></td></tr>
<tr> <td class="numLine">&nbsp;16</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;17</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> <span class="keyword">static</span> java.util.AbstractMap.SimpleImmutableEntry;</pre></td></tr>
<tr> <td class="numLine">&nbsp;18</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> <span class="keyword">static</span> java.util.Map.Entry;</pre></td></tr>
<tr> <td class="numLine">&nbsp;19</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;20</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.Collections;</pre></td></tr>
<tr> <td class="numLine">&nbsp;21</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.Iterator;</pre></td></tr>
<tr> <td class="numLine">&nbsp;22</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.Map;</pre></td></tr>
<tr> <td class="numLine">&nbsp;23</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.NoSuchElementException;</pre></td></tr>
<tr> <td class="numLine">&nbsp;24</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.Set;</pre></td></tr>
<tr> <td class="numLine">&nbsp;25</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.TreeMap;</pre></td></tr>
<tr> <td class="numLine">&nbsp;26</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="keyword">import</span> java.util.TreeSet;</pre></td></tr>
<tr> <td class="numLine">&nbsp;27</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;28</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;29</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Allows storing multiple metadata values to a single key.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;30</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * &lt;p&gt;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;31</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Null keys are invalid as arguments. Null values are</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;32</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * invalid as arguments.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;33</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * &lt;p&gt;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;34</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * This class is mutable and not thread-safe.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;35</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;36</td> <td class="nbHitsCovered">&nbsp;44</td> <td class="src"><pre class="src">&nbsp;<span class="keyword">public</span> <span class="keyword">class</span> Metadata <span class="keyword">implements</span> Iterable&lt;Entry&lt;String, String&gt;&gt; {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;37</td> <td class="nbHitsCovered">&nbsp;171</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> Map&lt;String, Set&lt;String&gt;&gt; mappings </pre></td></tr>
<tr> <td class="numLine">&nbsp;38</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = <span class="keyword">new</span> TreeMap&lt;String, Set&lt;String&gt;&gt;();</pre></td></tr>
<tr> <td class="numLine">&nbsp;39</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;40</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Create empty instance. */</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;41</td> <td class="nbHitsCovered">&nbsp;164</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Metadata() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;42</td> <td class="nbHitsCovered">&nbsp;164</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;43</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;44</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Duplicate. */</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;45</td> <td class="nbHitsCovered">&nbsp;7</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Metadata(Iterable&lt;Entry&lt;String, String&gt;&gt; m) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;46</td> <td class="nbHitsCovered"><a title="Line 46: Conditional coverage 100% (2/2).">&nbsp;7</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 46: Conditional coverage 100% (2/2)."> <span class="keyword">for</span> (Entry&lt;String, String&gt; e : m) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;47</td> <td class="nbHitsCovered">&nbsp;11</td> <td class="src"><pre class="src">&nbsp; add(e.getKey(), e.getValue());</pre></td></tr>
<tr> <td class="numLine">&nbsp;48</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } </pre></td></tr>
<tr> <td class="numLineCover">&nbsp;49</td> <td class="nbHitsCovered">&nbsp;7</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;50</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;51</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Make v be only value associated with key. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;52</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(String k, String v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;53</td> <td class="nbHitsCovered"><a title="Line 53: Conditional coverage 100% (2/2).">&nbsp;120</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 53: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == k) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;54</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;55</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;56</td> <td class="nbHitsCovered"><a title="Line 56: Conditional coverage 100% (2/2).">&nbsp;119</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 56: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == v) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;57</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;58</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;59</td> <td class="nbHitsCovered">&nbsp;118</td> <td class="src"><pre class="src">&nbsp; TreeSet&lt;String&gt; single = <span class="keyword">new</span> TreeSet&lt;String&gt;();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;60</td> <td class="nbHitsCovered">&nbsp;118</td> <td class="src"><pre class="src">&nbsp; single.add(v);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;61</td> <td class="nbHitsCovered">&nbsp;118</td> <td class="src"><pre class="src">&nbsp; mappings.put(k, single);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;62</td> <td class="nbHitsCovered">&nbsp;118</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;63</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;64</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Throws NullPointerException if a null is found. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;65</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">void</span> assureNoNulls(Set&lt;String&gt; items) {</pre></td></tr>
<tr> <td class="numLine">&nbsp;66</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// Can't use items.contains(null) because Set is permitted to throw NPE in</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;67</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// such a case.</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;68</td> <td class="nbHitsCovered"><a title="Line 68: Conditional coverage 100% (2/2).">&nbsp;54</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 68: Conditional coverage 100% (2/2)."> <span class="keyword">for</span> (String s : items) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;69</td> <td class="nbHitsUncovered"><a title="Line 69: Conditional coverage 50% (1/2).">&nbsp;80</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 69: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (s == <span class="keyword">null</span>) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;70</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;71</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;72</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;73</td> <td class="nbHitsCovered">&nbsp;54</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;74</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;75</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Make copy of v be the values associated with key. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;76</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(String k, Set&lt;String&gt; v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;77</td> <td class="nbHitsUncovered"><a title="Line 77: Conditional coverage 50% (1/2).">&nbsp;55</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 77: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == k) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;78</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;79</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;80</td> <td class="nbHitsCovered"><a title="Line 80: Conditional coverage 100% (2/2).">&nbsp;55</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 80: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == v) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;81</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;82</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;83</td> <td class="nbHitsCovered">&nbsp;54</td> <td class="src"><pre class="src">&nbsp; assureNoNulls(v);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;84</td> <td class="nbHitsCovered"><a title="Line 84: Conditional coverage 100% (2/2).">&nbsp;54</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 84: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (v.isEmpty()) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;85</td> <td class="nbHitsCovered">&nbsp;11</td> <td class="src"><pre class="src">&nbsp; mappings.remove(k);</pre></td></tr>
<tr> <td class="numLine">&nbsp;86</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } <span class="keyword">else</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;87</td> <td class="nbHitsCovered">&nbsp;43</td> <td class="src"><pre class="src">&nbsp; v = <span class="keyword">new</span> TreeSet&lt;String&gt;(v);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;88</td> <td class="nbHitsCovered">&nbsp;43</td> <td class="src"><pre class="src">&nbsp; mappings.put(k, v);</pre></td></tr>
<tr> <td class="numLine">&nbsp;89</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;90</td> <td class="nbHitsCovered">&nbsp;54</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;91</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;92</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Increases values mapped to k with v. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;93</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> add(String k, String v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;94</td> <td class="nbHitsCovered"><a title="Line 94: Conditional coverage 100% (2/2).">&nbsp;130</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 94: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == k) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;95</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;96</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;97</td> <td class="nbHitsCovered"><a title="Line 97: Conditional coverage 100% (2/2).">&nbsp;129</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 97: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == v) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;98</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;99</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;100</td> <td class="nbHitsCovered">&nbsp;127</td> <td class="src"><pre class="src">&nbsp; Set&lt;String&gt; found = mappings.get(k);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;101</td> <td class="nbHitsCovered"><a title="Line 101: Conditional coverage 100% (2/2).">&nbsp;127</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 101: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == found) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;102</td> <td class="nbHitsCovered">&nbsp;94</td> <td class="src"><pre class="src">&nbsp; set(k, v);</pre></td></tr>
<tr> <td class="numLine">&nbsp;103</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } <span class="keyword">else</span> {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;104</td> <td class="nbHitsCovered">&nbsp;33</td> <td class="src"><pre class="src">&nbsp; found.add(v);</pre></td></tr>
<tr> <td class="numLine">&nbsp;105</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;106</td> <td class="nbHitsCovered">&nbsp;127</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;107</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;108</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Replaces entries inside of this metadata with provided ones. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;109</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(Iterable&lt;Entry&lt;String, String&gt;&gt; it) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;110</td> <td class="nbHitsCovered">&nbsp;10</td> <td class="src"><pre class="src">&nbsp; mappings.clear();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;111</td> <td class="nbHitsCovered"><a title="Line 111: Conditional coverage 100% (2/2).">&nbsp;10</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 111: Conditional coverage 100% (2/2)."> <span class="keyword">for</span> (Entry&lt;String, String&gt; e : it) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;112</td> <td class="nbHitsCovered">&nbsp;15</td> <td class="src"><pre class="src">&nbsp; add(e.getKey(), e.getValue());</pre></td></tr>
<tr> <td class="numLine">&nbsp;113</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; } </pre></td></tr>
<tr> <td class="numLineCover">&nbsp;114</td> <td class="nbHitsCovered">&nbsp;9</td> <td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;115</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;116</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Gives unmodifiable reference to inserted values for key, empty if none. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;117</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Set&lt;String&gt; getAllValues(String key) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;118</td> <td class="nbHitsCovered">&nbsp;37</td> <td class="src"><pre class="src">&nbsp; Set&lt;String&gt; found = mappings.get(key);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;119</td> <td class="nbHitsCovered"><a title="Line 119: Conditional coverage 100% (2/2).">&nbsp;37</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 119: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> == found) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;120</td> <td class="nbHitsCovered">&nbsp;9</td> <td class="src"><pre class="src">&nbsp; found = Collections.emptySet(); </pre></td></tr>
<tr> <td class="numLine">&nbsp;121</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;122</td> <td class="nbHitsCovered">&nbsp;37</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> Collections.unmodifiableSet(found);</pre></td></tr>
<tr> <td class="numLine">&nbsp;123</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;124</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;125</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** One of the inserted values, or null if none. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;126</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> String getOneValue(String key) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;127</td> <td class="nbHitsCovered">&nbsp;20</td> <td class="src"><pre class="src">&nbsp; Set&lt;String&gt; found = mappings.get(key);</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;128</td> <td class="nbHitsCovered">&nbsp;20</td> <td class="src"><pre class="src">&nbsp; String first = <span class="keyword">null</span>;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;129</td> <td class="nbHitsCovered"><a title="Line 129: Conditional coverage 100% (2/2).">&nbsp;20</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 129: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (<span class="keyword">null</span> != found) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;130</td> <td class="nbHitsUncovered"><a title="Line 130: Conditional coverage 50% (1/2).">&nbsp;18</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 130: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (found.isEmpty()) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;131</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> AssertionError();</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;132</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;133</td> <td class="nbHitsCovered">&nbsp;18</td> <td class="src"><pre class="src">&nbsp; first = found.iterator().next(); </pre></td></tr>
<tr> <td class="numLine">&nbsp;134</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;135</td> <td class="nbHitsCovered">&nbsp;20</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> first;</pre></td></tr>
<tr> <td class="numLine">&nbsp;136</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;137</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;138</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Get modifiable set of all keys with at least one value. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;139</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Set&lt;String&gt; getKeys() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;140</td> <td class="nbHitsCovered">&nbsp;19</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> mappings.keySet();</pre></td></tr>
<tr> <td class="numLine">&nbsp;141</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;142</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;143</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/**</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;144</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Provides every key and value in immutable entries sorted</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;145</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * alphabetically, first by key, and secondly by value.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;146</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * &lt;p&gt;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;147</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * Behaviour is undefined if backing Metadata instance is modified</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;148</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * during iteration.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;149</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * &lt;p&gt;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;150</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> * remove() is unsupported on returned iterator.</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;151</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;<span class="comment"> */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;152</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Iterator&lt;Entry&lt;String, String&gt;&gt; iterator() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;153</td> <td class="nbHitsCovered">&nbsp;44</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> <span class="keyword">new</span> EntriesIterator();</pre></td></tr>
<tr> <td class="numLine">&nbsp;154</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;155</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;156</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Loops through keys and for each key all values. */</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;157</td> <td class="nbHitsCovered">&nbsp;127</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">class</span> EntriesIterator <span class="keyword">implements</span> Iterator&lt;Entry&lt;String, String&gt;&gt; {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;158</td> <td class="nbHitsCovered">&nbsp;44</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> Iterator&lt;Entry&lt;String, Set&lt;String&gt;&gt;&gt; byKey</pre></td></tr>
<tr> <td class="numLine">&nbsp;159</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = mappings.entrySet().iterator();</pre></td></tr>
<tr> <td class="numLine">&nbsp;160</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> String currentKey;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;161</td> <td class="nbHitsCovered">&nbsp;44</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> Iterator&lt;String&gt; currentValues</pre></td></tr>
<tr> <td class="numLine">&nbsp;162</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; = Collections.&lt;String&gt;emptyList().iterator();</pre></td></tr>
<tr> <td class="numLine">&nbsp;163</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;164</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;165</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">boolean</span> hasNext() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;166</td> <td class="nbHitsCovered"><a title="Line 166: Conditional coverage 100% (2/2).">&nbsp;147</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 166: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (currentValues.hasNext()) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;167</td> <td class="nbHitsCovered">&nbsp;70</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> <span class="keyword">true</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;168</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;169</td> <td class="nbHitsCovered"><a title="Line 169: Conditional coverage 100% (2/2).">&nbsp;77</a></td> <td class="src"><pre class="src">&nbsp;<a title="Line 169: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!byKey.hasNext()) {</a></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;170</td> <td class="nbHitsCovered">&nbsp;43</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> <span class="keyword">false</span>;</pre></td></tr>
<tr> <td class="numLine">&nbsp;171</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;172</td> <td class="nbHitsCovered">&nbsp;34</td> <td class="src"><pre class="src">&nbsp; Entry&lt;String, Set&lt;String&gt;&gt; currentEntry = byKey.next();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;173</td> <td class="nbHitsCovered">&nbsp;34</td> <td class="src"><pre class="src">&nbsp; currentKey = currentEntry.getKey();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;174</td> <td class="nbHitsCovered">&nbsp;34</td> <td class="src"><pre class="src">&nbsp; currentValues = currentEntry.getValue().iterator();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;175</td> <td class="nbHitsCovered">&nbsp;34</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> hasNext();</pre></td></tr>
<tr> <td class="numLine">&nbsp;176</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;177</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;178</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;179</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Entry&lt;String, String&gt; next() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;180</td> <td class="nbHitsUncovered"><a title="Line 180: Conditional coverage 50% (1/2).">&nbsp;39</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 180: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (!hasNext()) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;181</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> NoSuchElementException();</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;182</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;183</td> <td class="nbHitsCovered">&nbsp;39</td> <td class="src"><pre class="src">&nbsp; String k = currentKey, v = currentValues.next();</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;184</td> <td class="nbHitsCovered">&nbsp;39</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> <span class="keyword">new</span> SimpleImmutableEntry&lt;String, String&gt;(k, v);</pre></td></tr>
<tr> <td class="numLine">&nbsp;185</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;186</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;187</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Not supported. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;188</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;189</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> remove() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;190</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> UnsupportedOperationException();</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;191</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;192</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;193</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;194</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** True if exactly the same key-values are represented. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;195</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;196</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">boolean</span> equals(Object o) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;197</td> <td class="nbHitsUncovered"><a title="Line 197: Conditional coverage 50% (1/2).">&nbsp;31</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 197: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (!(o <span class="keyword">instanceof</span> Metadata)) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;198</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">return</span> <span class="keyword">false</span>;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;199</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;200</td> <td class="nbHitsUncovered"><a title="Line 200: Conditional coverage 50% (1/2).">&nbsp;31</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 200: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (<span class="keyword">this</span> == o) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;201</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">return</span> <span class="keyword">true</span>;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;202</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;203</td> <td class="nbHitsCovered">&nbsp;31</td> <td class="src"><pre class="src">&nbsp; Metadata other = (Metadata) o;</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;204</td> <td class="nbHitsCovered">&nbsp;31</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> mappings.equals(other.mappings);</pre></td></tr>
<tr> <td class="numLine">&nbsp;205</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;206</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;207</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;208</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">int</span> hashCode() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;209</td> <td class="nbHitsCovered">&nbsp;14</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> mappings.hashCode();</pre></td></tr>
<tr> <td class="numLine">&nbsp;210</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;211</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;212</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** True with 0 entries. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;213</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">boolean</span> isEmpty() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;214</td> <td class="nbHitsCovered">&nbsp;7</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> mappings.isEmpty();</pre></td></tr>
<tr> <td class="numLine">&nbsp;215</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;216</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;217</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Contains every key and value pair; useful for debugging. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;218</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> String toString() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;219</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; String sep = <span class="string">", "</span>;</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;220</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; StringBuilder builder = <span class="keyword">new</span> StringBuilder();</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;221</td> <td class="nbHitsUncovered"><a title="Line 221: Conditional coverage 0% (0/2).">&nbsp;0</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 221: Conditional coverage 0% (0/2)."> <span class="keyword">for</span> (Entry&lt;String, String&gt; e : <span class="keyword">this</span>) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;222</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; builder.append(sep);</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;223</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; builder.append(e.getKey()).append(<span class="string">"="</span>).append(e.getValue());</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;224</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;225</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; String body = <span class="string">""</span>;</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;226</td> <td class="nbHitsUncovered"><a title="Line 226: Conditional coverage 0% (0/2).">&nbsp;0</a></td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp;<a title="Line 226: Conditional coverage 0% (0/2)."> <span class="keyword">if</span> (0 != builder.length()) {</a></span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;227</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; body = builder.substring(sep.length());</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;228</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;229</td> <td class="nbHitsUncovered">&nbsp;0</td> <td class="src"><pre class="src"><span class="srcUncovered">&nbsp; <span class="keyword">return</span> <span class="string">"["</span> + body + <span class="string">"]"</span>;</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;230</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;231</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;232</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Does not allow any mutating operations. */</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;233</td> <td class="nbHitsCovered">&nbsp;44</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">class</span> ReadableMetadata <span class="keyword">extends</span> Metadata {</pre></td></tr>
<tr> <td class="numLine">&nbsp;234</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;235</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(String k, String v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;236</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> UnsupportedOperationException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;237</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;238</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;239</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;240</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(String k, Set&lt;String&gt; v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;241</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> UnsupportedOperationException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;242</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;243</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;244</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;245</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> add(String k, String v) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;246</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> UnsupportedOperationException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;247</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;248</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;249</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;250</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> <span class="keyword">void</span> set(Iterable&lt;Entry&lt;String, String&gt;&gt; it) {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;251</td> <td class="nbHitsCovered">&nbsp;2</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">throw</span> <span class="keyword">new</span> UnsupportedOperationException();</pre></td></tr>
<tr> <td class="numLine">&nbsp;252</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;253</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; </pre></td></tr>
<tr> <td class="numLine">&nbsp;254</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; @Override</pre></td></tr>
<tr> <td class="numLine">&nbsp;255</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Set&lt;String&gt; getKeys() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;256</td> <td class="nbHitsCovered">&nbsp;1</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> Collections.unmodifiableSet(<span class="keyword">super</span>.getKeys());</pre></td></tr>
<tr> <td class="numLine">&nbsp;257</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;258</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; };</pre></td></tr>
<tr> <td class="numLine">&nbsp;259</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;</pre></td></tr>
<tr> <td class="numLine">&nbsp;260</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">/** Get a reference to an unmodifiable view of this object. */</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;261</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="keyword">public</span> Metadata unmodifiableView() {</pre></td></tr>
<tr> <td class="numLineCover">&nbsp;262</td> <td class="nbHitsCovered">&nbsp;22</td> <td class="src"><pre class="src">&nbsp; Metadata unmodifiable = <span class="keyword">new</span> ReadableMetadata();</pre></td></tr>
<tr> <td class="numLine">&nbsp;263</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// Extra precaution against mappings use, but not against moding</span></pre></td></tr>
<tr> <td class="numLine">&nbsp;264</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; <span class="comment">// sets that are values inside it.</span></pre></td></tr>
<tr> <td class="numLineCover">&nbsp;265</td> <td class="nbHitsCovered">&nbsp;22</td> <td class="src"><pre class="src">&nbsp; unmodifiable.mappings = Collections.unmodifiableMap(<span class="keyword">this</span>.mappings); </pre></td></tr>
<tr> <td class="numLineCover">&nbsp;266</td> <td class="nbHitsCovered">&nbsp;22</td> <td class="src"><pre class="src">&nbsp; <span class="keyword">return</span> unmodifiable;</pre></td></tr>
<tr> <td class="numLine">&nbsp;267</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp; }</pre></td></tr>
<tr> <td class="numLine">&nbsp;268</td> <td class="nbHits">&nbsp;</td>
<td class="src"><pre class="src">&nbsp;}</pre></td></tr>
</table>
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