Fixing sonar issues

Issue-ID: CPS-475
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I7623a8301fd4567bf96c605eb26bf6c02b1d3c76

3 files changed, 3 insertions, 6 deletions

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index 56fbe8cceb..c3b8adb5dd 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@ -329,7 +329,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
 
         final List<Long> anchorIds;
         if (paginationOption == NO_PAGINATION) {
-            anchorIds = Collections.EMPTY_LIST;
+            anchorIds = Collections.emptyList();
         } else {
             anchorIds = getAnchorIdsForPagination(dataspaceEntity, cpsPathQuery, paginationOption);
             if (anchorIds.isEmpty()) {
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
index 136512077c..9d0b7ee0d6 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsModulePersistenceServiceImpl.java
@@ -337,10 +337,7 @@ public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceServ
                         .filter(entity -> StringUtils.equals(checksum, (entity.getChecksum())))
                         .findFirst()
                         .map(YangResourceEntity::getFileName);
-        if (optionalFileName.isPresent()) {
-            return optionalFileName.get();
-        }
-        return "no filename";
+        return optionalFileName.orElse("no filename");
     }
 
     private String getDuplicatedChecksumFromException(final ConstraintViolationException exception) {
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
index 0c43d62bc7..472ed409aa 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
@@ -60,7 +60,7 @@ public class FragmentQueryBuilder {
      */
     public Query getQueryForAnchorAndCpsPath(final AnchorEntity anchorEntity, final CpsPathQuery cpsPathQuery) {
         return getQueryForDataspaceOrAnchorAndCpsPath(anchorEntity.getDataspace(),
-                anchorEntity, cpsPathQuery, Collections.EMPTY_LIST);
+                anchorEntity, cpsPathQuery, Collections.emptyList());
     }
 
     /**