1 files changed, 39 insertions, 0 deletions
diff --git a/lib/public/WorkflowEngine/IOperation.php b/lib/public/WorkflowEngine/IOperation.php
new file mode 100644
index 00000000000..c75e5d940c5
--- /dev/null
+++ b/lib/public/WorkflowEngine/IOperation.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\WorkflowEngine;
+
+/**
+ * Interface IOperation
+ *
+ * @package OCP\WorkflowEngine
+ * @since 9.1
+ */
+interface IOperation {
+	/**
+	 * @param string $name
+	 * @param array[] $checks
+	 * @param string $operation
+	 * @throws \UnexpectedValueException
+	 * @since 9.1
+	 */
+	public function validateOperation($name, array $checks, $operation);
+}