t])]"></a>
      <h4 class="signature">
      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">groups</span><span class="result">: <span name="scala.Array" class="extype">Array</span>[(Z, <span name="scala.Array" class="extype">Array</span>[<span name="scala.Int" class="extype">Int</span>])]</span>
      </span>
      </h4>
      
    </li><li visbl="pub" name="scala.AnyRef#hashCode"