Improve quality

2 files changed, 2 insertions, 12 deletions

diff --git a/sonar-scanner-engine/src/main/java/org/sonar/scanner/cpd/CpdExecutor.java b/sonar-scanner-engine/src/main/java/org/sonar/scanner/cpd/CpdExecutor.java
index 07b03c18257..285a25d6848 100644
--- a/sonar-scanner-engine/src/main/java/org/sonar/scanner/cpd/CpdExecutor.java
+++ b/sonar-scanner-engine/src/main/java/org/sonar/scanner/cpd/CpdExecutor.java
@@ -114,12 +114,7 @@ public class CpdExecutor {
     List<CloneGroup> duplications;
     Future<List<CloneGroup>> futureResult = null;
     try {
-      futureResult = executorService.submit(new Callable<List<CloneGroup>>() {
-        @Override
-        public List<CloneGroup> call() throws Exception {
-          return SuffixTreeCloneDetectionAlgorithm.detect(index, fileBlocks);
-        }
-      });
+      futureResult = executorService.submit(() -> SuffixTreeCloneDetectionAlgorithm.detect(index, fileBlocks));
       duplications = futureResult.get(TIMEOUT, TimeUnit.SECONDS);
     } catch (TimeoutException e) {
       LOG.warn("Timeout during detection of duplications for " + inputFile.absolutePath());
diff --git a/sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/WorkDirectoryCleaner.java b/sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/WorkDirectoryCleaner.java
index c2d14632cfa..1640ce17ff0 100644
--- a/sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/WorkDirectoryCleaner.java
+++ b/sonar-scanner-engine/src/main/java/org/sonar/scanner/scan/WorkDirectoryCleaner.java
@@ -53,11 +53,6 @@ public class WorkDirectoryCleaner {
   }
 
   private DirectoryStream<Path> list() throws IOException {
-    return Files.newDirectoryStream(workDir, new DirectoryStream.Filter<Path>() {
-      @Override
-      public boolean accept(Path entry) throws IOException {
-        return !DirectoryLock.LOCK_FILE_NAME.equals(entry.getFileName().toString());
-      }
-    });
+    return Files.newDirectoryStream(workDir, entry -> !DirectoryLock.LOCK_FILE_NAME.equals(entry.getFileName().toString()));
   }
 }