package org.learning.by.example.reactive.microservices.services; import org.learning.by.example.reactive.microservices.model.GeographicCoordinates; import org.learning.by.example.reactive.microservices.model.SunriseSunset; import reactor.core.publisher.Mono; public interface SunriseSunsetService { Mono<SunriseSunset> fromGeographicCoordinates(Mono<GeographicCoordinates> geographicCoordinatesMono); }