dding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">target</span>:<a href="../../../de/polygonal/ds/GraphNode.html">GraphNode</a></code> &mdash; The destination node.
		 
		 </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code><a href="../../../de/polygonal/ds/GraphArc.html">GraphArc</a></code> &mdash; A GraphArc object or null if the arc doesn't exist.
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