neno">   91</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  }</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classoperations__research_1_1PROTOBUF__FINAL.html#a3093b30aa99ebf483676b451adbd5708">   94</a></span>&#160;  <span class="keyword">static</span> c