Mark ZoneRegionFunction as an API
*/
package org.terasology.world.zones;
-import org.terasology.math.geom.BaseVector3i;
+import org.terasology.module.sandbox.API;
import org.terasology.world.generation.Region;
import java.util.List;
-import java.util.function.BiFunction;
import java.util.stream.Collectors;
+@API
public interface ZoneRegionFunction {
/**
