fix a few CodeStyle validation errors

1 files changed, 2 insertions, 1 deletions

diff --git a/connector/src/main/java/at/asitplus/eidas/specific/connector/provider/PvpMetadataProvider.java b/connector/src/main/java/at/asitplus/eidas/specific/connector/provider/PvpMetadataProvider.java
index 7738b0be..43f1740f 100644
--- a/connector/src/main/java/at/asitplus/eidas/specific/connector/provider/PvpMetadataProvider.java
+++ b/connector/src/main/java/at/asitplus/eidas/specific/connector/provider/PvpMetadataProvider.java
@@ -31,6 +31,7 @@ import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 import java.text.MessageFormat;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import org.apache.commons.lang3.StringUtils;
@@ -168,7 +169,7 @@ public class PvpMetadataProvider extends AbstractChainingMetadataProvider {
 
   @Override
   protected List<String> getAllMetadataUrlsFromConfiguration() throws EaafConfigurationException {
-    return null;
+    return Collections.emptyList();
   }
 
   @Override