does not exist&quot;);</b>
&nbsp;                    }
&nbsp;
<b class="fc">&nbsp;                    return null;</b>
&nbsp;                }, Direction.BOTH);
&nbsp;            }
&nbsp;
<b class="fc">&nbsp;            Assert.assertTrue(calledVertex.get());</b>
<b class="fc">&nbsp;            Assert.assertTrue(calledEdge1.get());</b>
<b class="fc">&nbsp;            Assert.assertTrue(calledEdge2.get());</b>
&nbsp;        }
&nbsp;    }
&nbsp;}
</code>
</pre>
</div>

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