/
ST_AsBinary.java
52 lines (46 loc) · 1.56 KB
/
ST_AsBinary.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
/**
* H2GIS is a library that brings spatial support to the H2 Database Engine
* <http://www.h2database.com>. H2GIS is developed by CNRS
* <http://www.cnrs.fr/>.
*
* This code is part of the H2GIS project. H2GIS is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the Free Software Foundation;
* version 3.0 of the License.
*
* H2GIS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details <http://www.gnu.org/licenses/>.
*
*
* For more information, please consult: <http://www.h2gis.org/>
* or contact directly: info_at_h2gis.org
*/
package org.h2gis.functions.spatial.convert;
import org.h2.value.ValueGeometry;
import org.h2gis.api.DeterministicScalarFunction;
/**
* Convert a geometry into Well Known Binary..
* @author Nicolas Fortin
*/
public class ST_AsBinary extends DeterministicScalarFunction {
public ST_AsBinary() {
addProperty(PROP_REMARKS, "Convert a geometry into Well Known Binary.");
}
@Override
public String getJavaStaticMethod() {
return "toBytes";
}
/**
* Convert a geometry into a binary value.
* @param geometry Geometry instance
* @return Well Known Binary
*/
public static byte[] toBytes(ValueGeometry geometry) {
if(geometry==null) {
return null;
}
return geometry.getBytes();
}
}