diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
index af957dc..ad11516 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
@@ -9,8 +9,6 @@ import java.util.Objects;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
-import com.amazonaws.transform.SimpleTypeUnmarshallers;
-import io.netty.util.internal.StringUtil;
 import org.apache.commons.io.IOUtils;
 import org.apache.spark.SparkConf;
 import org.apache.spark.api.java.function.FilterFunction;
@@ -21,6 +19,7 @@ import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.amazonaws.transform.SimpleTypeUnmarshallers;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import eu.dnetlib.dhp.application.ArgumentApplicationParser;
@@ -28,6 +27,7 @@ import eu.dnetlib.dhp.oa.graph.dump.Utils;
 import eu.dnetlib.dhp.oa.model.community.CommunityResult;
 import eu.dnetlib.dhp.oa.model.community.Funder;
 import eu.dnetlib.dhp.oa.model.community.Project;
+import io.netty.util.internal.StringUtil;
 
 /**
  * Splits the dumped results by funder and stores them in a folder named as the funder nsp (for all the funders, but the EC
@@ -97,7 +97,7 @@ public class SparkDumpFunderResults implements Serializable {
 		Optional<Funder> ofunder = Optional.ofNullable(p.getFunder());
 		if (ofunder.isPresent()) {
 			String fName = ofunder.get().getShortName();
-			if(StringUtil.isNullOrEmpty(fName))
+			if (StringUtil.isNullOrEmpty(fName))
 				return ofunder.get().getName();
 			if (fName.equalsIgnoreCase("ec")) {
 				fName += "_" + ofunder.get().getFundingStream();