--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hg4j/src/main/java/org/tmatesoft/hg/util/FileIterator.java	Tue May 10 10:52:53 2011 +0200
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011 TMate Software Ltd
+ *  
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * For information on how to redistribute this software under
+ * the terms of a license other than GNU General Public License
+ * contact TMate Software at support@hg4j.com
+ */
+package org.tmatesoft.hg.util;
+
+import java.io.File;
+
+/**
+ * Abstracts iteration over file system.
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+public interface FileIterator {
+
+	/**
+	 * Brings iterator into initial state to facilitate new use.
+	 */
+	void reset();
+
+	/**
+	 * @return whether can shift to next element
+	 */
+	boolean hasNext();
+
+	/**
+	 * Shift to next element
+	 */
+	void next();
+
+	/**
+	 * @return repository-local path to the current element.
+	 */
+	Path name();
+
+	/**
+	 * @return filesystem element.
+	 */
+	File file();
+}