dhp-workflows/dhp-enrichment/src/main/java/eu/dnetlib/dhp/countrypropagation/SparkCountryPropagationJob.java

@@ -114,11 +114,12 @@ public class SparkCountryPropagationJob {
 	private static List<Country> merge(List<Country> c1, List<CountrySbs> c2) {
 		HashSet<String> countries = new HashSet<>();
 		if (Optional.ofNullable(c1).isPresent()) {
-					countries = c1.stream().map(Qualifier::getClassid)
+			countries = c1
+				.stream()
+				.map(Qualifier::getClassid)
 				.collect(Collectors.toCollection(HashSet::new));
 		}
 
-
 		HashSet<String> finalCountries = countries;
 		return c2
 			.stream()