From 8ecb1f4fde3882ab7a9f4c13e178741909dc8618 Mon Sep 17 00:00:00 2001
From: Jan Pecha <janpecha@email.cz>
Date: Mon, 11 Jul 2016 08:44:42 +0200
Subject: [PATCH] Query: iterating of Query object throws exception

---
 src/Exception/NotImplementedException.php | 12 +++++++++
 src/Query.php                             | 33 ++++++++++++++++++++++-
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 src/Exception/NotImplementedException.php

diff --git a/src/Exception/NotImplementedException.php b/src/Exception/NotImplementedException.php
new file mode 100644
index 0000000..6535bb4
--- /dev/null
+++ b/src/Exception/NotImplementedException.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * This file is part of the Inlm\QueryObject extension
+ * for the Lean Mapper library (http://leanmapper.com)
+ */
+
+namespace Inlm\QueryObject\Exception;
+
+class NotImplementedException extends Exception
+{
+}
diff --git a/src/Query.php b/src/Query.php
index 7577f6a..431d5f4 100644
--- a/src/Query.php
+++ b/src/Query.php
@@ -19,6 +19,7 @@
 use Inlm\QueryObject\Exception\InvalidStateException;
 use Inlm\QueryObject\Exception\MemberAccessException;
 use Inlm\QueryObject\Exception\NonExistingMethodException;
+use Inlm\QueryObject\Exception\NotImplementedException;
 
 /**
  * @author Michal Bohuslávek
@@ -30,7 +31,7 @@
  * @method Query limit(int $limit)
  * @method Query offset(int $offset)
  */
-class Query implements IQuery
+class Query implements IQuery, \Iterator
 {
 	/** @var string */
 	private static $defaultPlaceholder = '?';
@@ -576,4 +577,34 @@ private function commandOffset($offset)
 		$this->fluent->offset($offset);
 	}
 
+	/****************** Iterator ******************/
+	public function current()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+
+	public function next()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+
+	public function rewind()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+
+	public function key()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
+
+	public function valid()
+	{
+		throw new NotImplementedException("Query object is not iterable.");
+	}
+
 }