is</span> == UNRECOGNIZED) {</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      <span class="keywordflow">throw</span> <span class="keyword">new</span> java.lang.IllegalArgumentException(</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;          <span class="stringliteral">&quot;Can&#39;t get the number of an unknown enum value.&quot;</span>);</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    }</