org.geolatte.geom.generator.DefaultGeometryCollectionGenerator Maven / Gradle / Ivy

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This geoLatte-geom library offers a geometry model that conforms to the OGC Simple Features for SQL specification.

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package org.geolatte.geom.generator;

import org.geolatte.geom.*;
import org.geolatte.geom.builder.DSL;

import java.util.Random;

/**
 * Created by Karel Maesen, Geovise BVBA on 28/09/2018.
 */
class DefaultGeometryCollectionGenerator implements Generator> {


    private final int numGeoms;
    private final Generator> baseGenerator;

    DefaultGeometryCollectionGenerator(int numGeoms, Generator> baseGenerator, Random rnd) {
        this.numGeoms = numGeoms;
        this.baseGenerator = baseGenerator;
    };

    @Override
    @SuppressWarnings("unchecked")
    public GeometryCollection
 generate() {
        Geometry
[] geoms = (Geometry[]) new Geometry[numGeoms-1];
        baseGenerator.generateArray(geoms);
        return DSL.geometrycollection(baseGenerator.generate(), geoms);
    }
}