From d45b5615d48bff5373a6cda0728cb26332c3d962 Mon Sep 17 00:00:00 2001
From: Fabio Bas <ctrlaltca@gmail.com>
Date: Tue, 20 Jan 2015 19:19:55 +0100
Subject: One class per file: framework/Caching/

---
 framework/Caching/TCacheDependencyList.php | 42 ++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 framework/Caching/TCacheDependencyList.php

(limited to 'framework/Caching/TCacheDependencyList.php')

diff --git a/framework/Caching/TCacheDependencyList.php b/framework/Caching/TCacheDependencyList.php
new file mode 100644
index 00000000..d74ce060
--- /dev/null
+++ b/framework/Caching/TCacheDependencyList.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * TCache and cache dependency classes.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System.Caching
+ */
+
+/**
+ * TCacheDependencyList class.
+ *
+ * TCacheDependencyList represents a list of cache dependency objects.
+ * Only objects implementing {@link ICacheDependency} can be added into this list.
+ *
+ * TCacheDependencyList can be used like an array. See {@link TList}
+ * for more details.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System.Caching
+ * @since 3.1.0
+ */
+class TCacheDependencyList extends TList
+{
+	/**
+	 * Inserts an item at the specified position.
+	 * This overrides the parent implementation by performing additional type checking
+	 * for each newly added item.
+	 * @param integer the specified position.
+	 * @param mixed new item
+	 * @throws TInvalidDataTypeException if the item to be inserted is not a dependency instance
+	 */
+	public function insertAt($index,$item)
+	{
+		if($item instanceof ICacheDependency)
+			parent::insertAt($index,$item);
+		else
+			throw new TInvalidDataTypeException('cachedependencylist_cachedependency_required');
+	}
+}
\ No newline at end of file
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