tions.jts.geom">Envelope</A>&nbsp;itemEnv,
             double&nbsp;minExtent)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ensure that the envelope for the inserted item has non-zero extents.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../com/vividsolutions/jts/index/quadtree/Quadtree.html#insert(com.vividsolutions.jts.geom.Envelope,