More type safety

Signed-off-by: Carl Schwan <carl@carlschwan.eu>

1 files changed, 2 insertions, 8 deletions

diff --git a/apps/files_external/lib/Lib/MissingDependency.php b/apps/files_external/lib/Lib/MissingDependency.php
index b740f4596b2..a8e9f9ecc45 100644
--- a/apps/files_external/lib/Lib/MissingDependency.php
+++ b/apps/files_external/lib/Lib/MissingDependency.php
@@ -39,17 +39,11 @@ class MissingDependency {
 		$this->dependency = $dependency;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getDependency() {
+	public function getDependency(): string {
 		return $this->dependency;
 	}
 
-	/**
-	 * @return string|null
-	 */
-	public function getMessage() {
+	public function getMessage(): ?string {
 		return $this->message;
 	}