more style

2026-06-10 10:32:57 +02:00
parent aca92a568e
commit 02c5d10af5
1 changed files with 1 additions and 1 deletions
@@ -43,7 +43,7 @@ public final class FileUtils {
        List<String> result = new ArrayList<>();
        Files.walkFileTree(dir, new SimpleFileVisitor<>() {
            @Override
-            public FileVisitResult visitFile(Path f, BasicFileAttributes a) {
+            public @Nonnull FileVisitResult visitFile(@Nonnull Path f, @Nonnull BasicFileAttributes a) {
                String name = f.getFileName().toString().toLowerCase();
                for (String ext : extensions) {
                    if (name.endsWith(ext)) {