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From: Ricardo P. <ric...@ed...> - 2007-05-28 17:29:29
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Hi,
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I'm doing some dummy HelloWorld examples with GeoTools version 2.3.0,
but now I'm blocked.
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I already created a Point with the GeometryFactory class, but when I
tried the LineString, I'm keep getting NullPointerException in the last
code line.
(The same problem has happen for the LinearRing object)
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The code that I made is below:
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import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LineString;
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public class DummyHelloWorld {
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public static void main(String[] args) {
GeometryFactory geometryFactory =3D null;
Coordinate[] lineSegments =3D new Coordinate[5];
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lineSegments[0] =3D new Coordinate(5.0d,5.0d);
lineSegments[1] =3D new Coordinate(6.0d,5.0d);
lineSegments[2] =3D new Coordinate(6.0d,6.0d);
lineSegments[3] =3D new Coordinate(7.0d,6.0d);
lineSegments[4] =3D new Coordinate(7.0d,7.0d);
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LineString line =3D
geometryFactory.createLineString(lineSegments);
}
}
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Thanks in advance for any help,
Ricardo Pereira
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