Mercurial > jhg
diff src/org/tmatesoft/hg/util/FileIterator.java @ 141:8248aae33f7d
Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
---|---|
date | Thu, 17 Feb 2011 04:08:34 +0100 |
parents | |
children | 26ad7827a62d |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/org/tmatesoft/hg/util/FileIterator.java Thu Feb 17 04:08:34 2011 +0100 @@ -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(); +}