Geometry
The Geometry class represents SurrealDB geometric data types. It currently supports point geometry, mapping to Java’s Point2D.Double from java.awt.geom.
Source: surrealdb.java
Methods
.isPoint()
Checks if the geometry value is a point.
Method Syntax
geometry.isPoint()
Returns: boolean
.getPoint()
Returns the point coordinates as a Point2D.Double. The x coordinate represents longitude and y represents latitude.
Method Syntax
geometry.getPoint()
Returns: Point2D.Double (java.awt.geom)
Example
Working with geometry values
import com.surrealdb.Surreal;
import com.surrealdb.Response;
import com.surrealdb.Value;
import com.surrealdb.Geometry;
import com.surrealdb.signin.RootCredential;
import java.awt.geom.Point2D;
try (Surreal db = new Surreal()) {
db.connect("ws://localhost:8000");
db.useNs("surrealdb").useDb("docs");
db.signin(new RootCredential("root", "root"));
Response response = db.query(
"RETURN <geometry> { type: 'Point', coordinates: [10.0, 20.0] }"
);
Value result = response.take(0);
Geometry geo = result.getGeometry();
if (geo.isPoint()) {
Point2D.Double point = geo.getPoint();
}
}
See Also
