8</span>&#160;  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">int</span> constraintIndex;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1IntervalConstraintProto.html">IntervalConstraintProto</a>.<a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1IntervalConstraintProto_1_1Bui