public static Geometry ringSideBuffer(Geometry geom, double bufferSize, int numBuffer) throws SQLException {
        return ringSideBuffer(geom, bufferSize, numBuffer, "endcap=flat");
    }
public static Geometry ringSideBuffer ( Geometry geom , double bufferSize , int numBuffer ) throws SQLException { return ringSideBuffer ( geom , bufferSize , numBuffer , "endcap=flat" ) ; }
Compute a ring buffer on one side of the geometry
@param geom
@param bufferSize
@param numBuffer
@return
@throws java.sql.SQLException