Fixed some types and something small todo in be still.

Author: developersCradle

country-service-backend/src/main/java/com/country_service/country_service_backend/client/CountriesNowRestClient.java

@@ -11,12 +11,12 @@
 
 public interface CountriesNowRestClient {
 
-	/* Flux since REST endpoint returns multiple values, even thought its wrapped in Mono */
+	/* Flux since REST end point returns multiple values, even thought it will be wrapped into the Mono in the end */
 	Flux<CountryIsoResponseDto> getCountriesWithIsoByGet();
 
 	@Deprecated
 	Mono<String> getCountryWithPopulationByPost(String countryName);
-	/* Flux since REST endpoint returns multiple values, even thought its wrapped in Mono */
+	/* Flux since REST end point returns multiple values, even thought it will be wrapped into the Mono in the end */
 	Flux<CountryPopulationSingleCountResponseDto> getCountyWithPopulationByGet(String countryName);
 
 	@Deprecated

country-service-backend/src/main/java/com/country_service/country_service_backend/service/CountriesServiceImpl.java

@@ -48,7 +48,7 @@ public Mono<Countries> getCountries() {
 
 	@Override
 	public Mono<Country> getInformationAboutCountry(String countryName) {
-		
+		 //TODO(heikki) error throw some right exception if input is incorrect. Wrong country -> error message is "no population for country", its should be no country found to begin with!
 		 Mono<CountryPopulationSingleCountResponseDto> populationMono = countriesNowRestClient.getCountyWithPopulationByGet(countryName).last(); // for latest population from API.
 		 Mono<CountryFlagImageInfoResponseDto> flagMono = countriesNowRestClient.getCountryWithFlagUrlByGet(countryName); // for flag URL from API.
 		 Mono<CountryCapitalInfoResponseDto> capitalMono = countriesNowRestClient.getCountyWithCapitalByGet(countryName); // for getting capital from API.