Add getExtension() to FileInfo

this is a fairly common operation so it makes sense to prevent having
to repeatedly implement it.

Signed-off-by: Robin Appelman <robin@icewind.nl>

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/private/Files/Node/File.php b/lib/private/Files/Node/File.php
index 7c411620ca0..a3eabbcc446 100644
--- a/lib/private/Files/Node/File.php
+++ b/lib/private/Files/Node/File.php
@@ -142,4 +142,8 @@ class File extends Node implements \OCP\Files\File {
 	public function getChecksum() {
 		return $this->getFileInfo()->getChecksum();
 	}
+
+	public function getExtension(): string {
+		return $this->getFileInfo()->getExtension();
+	}
 }