1 files changed, 24 insertions, 0 deletions
diff --git a/lib/public/User/Backend/ISearchKnownUsersBackend.php b/lib/public/User/Backend/ISearchKnownUsersBackend.php
new file mode 100644
index 00000000000..4b3eef6005f
--- /dev/null
+++ b/lib/public/User/Backend/ISearchKnownUsersBackend.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\User\Backend;
+
+/**
+ * @since 21.0.1
+ */
+interface ISearchKnownUsersBackend {
+	/**
+	 * @param string $searcher
+	 * @param string $pattern
+	 * @param int|null $limit
+	 * @param int|null $offset
+	 * @return array
+	 * @since 21.0.1
+	 */
+	public function searchKnownUsersByDisplayName(string $searcher, string $pattern, ?int $limit = null, ?int $offset = null): array;
+}