Initial commit

kirby/src/Query/AST/Node.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Kirby\Query\AST;
+
+use Kirby\Query\Visitors\Visitor;
+
+/**
+ * Basic node representation in the query AST
+ *
+ * @package   Kirby Query
+ * @author    Roman Steiner <roman@toastlab.ch>,
+ *            Nico Hoffmann <nico@getkirby.com>
+ * @link      https://getkirby.com
+ * @license   https://opensource.org/licenses/MIT
+ * @since     5.1.0
+ * @unstable
+ *
+ * @codeCoverageIgnore
+ */
+abstract class Node
+{
+	abstract public function resolve(Visitor $visitor);
+}