rn</span> ret;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  }</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classGoogle_1_1OrTools_1_1ConstraintSolver_1_1PathOperator.html#a298cb68f7f3fb7f40595f4302af4ae25">   56</a></span>&#160;  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> 