&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An isolated component is one that does not intersect or touch any other
 component.</TD>
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/vividsolutions/jts/geomgraph/Edge.html#isPointwiseEqual(com.vividsolutions.jts.geomgraph.Edge)">isPointwiseEqual</A></B>(<A HREF="../../../../com/vividsolutions/jts/geomgraph/Edge.html" title