1 files changed, 7 insertions, 6 deletions
diff --git a/lib/private/Files/SimpleFS/SimpleFolder.php b/lib/private/Files/SimpleFS/SimpleFolder.php
index cd2a712019e..263c25a8873 100644
--- a/lib/private/Files/SimpleFS/SimpleFolder.php
+++ b/lib/private/Files/SimpleFS/SimpleFolder.php
@@ -29,6 +29,7 @@ use OCP\Files\Folder;
 use OCP\Files\Node;
 use OCP\Files\NotFoundException;
 use OCP\Files\SimpleFS\ISimpleFolder;
+use OCP\Files\SimpleFS\ISimpleFile;
 
 class SimpleFolder implements ISimpleFolder {
 
@@ -44,11 +45,11 @@ class SimpleFolder implements ISimpleFolder {
 		$this->folder = $folder;
 	}
 
-	public function getName() {
+	public function getName(): string {
 		return $this->folder->getName();
 	}
 
-	public function getDirectoryListing() {
+	public function getDirectoryListing(): array {
 		$listing = $this->folder->getDirectoryListing();
 
 		$fileListing = array_map(function (Node $file) {
@@ -63,15 +64,15 @@ class SimpleFolder implements ISimpleFolder {
 		return array_values($fileListing);
 	}
 
-	public function delete() {
+	public function delete(): void {
 		$this->folder->delete();
 	}
 
-	public function fileExists($name) {
+	public function fileExists(string $name): bool {
 		return $this->folder->nodeExists($name);
 	}
 
-	public function getFile($name) {
+	public function getFile(string $name): ISimpleFile {
 		$file = $this->folder->get($name);
 
 		if (!($file instanceof File)) {
@@ -81,7 +82,7 @@ class SimpleFolder implements ISimpleFolder {
 		return new SimpleFile($file);
 	}
 
-	public function newFile($name, $content = null) {
+	public function newFile(string $name, $content = null): ISimpleFile {
 		if ($content === null) {
 			// delay creating the file until it's written to
 			return new NewSimpleFile($this->folder, $name);