 <span class="symbol">
        <span class="name">Paths</span><span class="tparams">[<span name="VD">VD</span>, <span name="ED">ED</span>]</span><span class="result"> extends <span class="extype" name="scala.Serializable">Serializable</span></span>
      </span>
      </h4>

      
          <div id="comment" class="fullcommenttop"><div class="comment cmt"><p>A path List(e0,e1,...,em) is called an end-to-end path that, src of e0 is a source vertex that has no incoming edges,
dst of em is a sink vertex that 