6162636465666768697071
if (args.length != 1) usage(); Geometry geom = Geometry.CreateFromWkt(args[0]); int wkbSize = geom.WkbSize(); byte[] wkb = geom.ExportToWkb(); if (wkb.length != wkbSize) { System.exit(-1); } if (wkbSize > 0)