                                           __.values(&quot;weight&quot;).sum()</b>
&nbsp;                                    )
&nbsp;                    );
&nbsp;
<b class="nc">&nbsp;            final Map&lt;String, Map&lt;String, Number&gt;&gt; map = traversal.next();</b>
<b class="nc">&nbsp;            stopWatch.stop();</b>
<b class="nc">&nbsp;            System.out.println(stopWatch.toString());</b>
&nbsp;        }
&nbsp;    }
&nbsp;
&nbsp;}
</code>
</pre>
</div>

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