initial commit

packages/action-scheduler/classes/schedules/ActionScheduler_Schedule.php

@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * Class ActionScheduler_Schedule
+ */
+interface ActionScheduler_Schedule {
+	/**
+	 * @param DateTime $after
+	 * @return DateTime|null
+	 */
+	public function next( DateTime $after = NULL );
+
+	/**
+	 * @return bool
+	 */
+	public function is_recurring();
+}
+