From c4dd7a1a684490673e25aaf4fabec5df138854c4 Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@baserock.org>
Date: Thu, 14 Mar 2013 05:42:27 +0000
Subject: Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.

---
 ext/spl/internal/emptyiterator.inc | 62 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 ext/spl/internal/emptyiterator.inc

(limited to 'ext/spl/internal/emptyiterator.inc')

diff --git a/ext/spl/internal/emptyiterator.inc b/ext/spl/internal/emptyiterator.inc
new file mode 100644
index 0000000..ac80e79
--- /dev/null
+++ b/ext/spl/internal/emptyiterator.inc
@@ -0,0 +1,62 @@
+<?php
+
+/** @file emptyiterator.inc
+ * @ingroup SPL
+ * @brief class EmptyIterator
+ * @author  Marcus Boerger
+ * @date    2003 - 2009
+ *
+ * SPL - Standard PHP Library
+ */
+
+/** @ingroup SPL
+ * @brief   An empty Iterator
+ * @author  Marcus Boerger
+ * @version 1.0
+ * @since PHP 5.1
+ */
+class EmptyIterator implements Iterator
+{
+	/** No operation.
+	 * @return void
+	 */
+	function rewind()
+	{
+		// nothing to do
+	}
+
+	/** @return \c false
+	 */
+	function valid()
+	{
+		return false;
+	}
+
+	/** This function must not be called. It throws an exception upon access.
+	 * @throw Exception
+	 * @return void
+	 */
+	function current()
+	{
+		throw new Exception('Accessing the value of an EmptyIterator');
+	}
+
+	/** This function must not be called. It throws an exception upon access.
+	 * @throw Exception
+	 * @return void
+	 */
+	function key()
+	{
+		throw new Exception('Accessing the key of an EmptyIterator');
+	}
+
+	/** No operation.
+	 * @return void
+	 */
+	function next()
+	{
+		// nothing to do
+	}
+}
+
+?>
\ No newline at end of file
-- 
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