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comparison src/org/tmatesoft/hg/util/FileIterator.java @ 350:33eaed1ad130

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Allow FileIterator report any errors from the underlaying file system up to the client
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 29 Nov 2011 03:46:17 +0100
parents ed6b74a58c66
children 7f27122011c3
comparison
equal deleted inserted replaced
349:bba9f52cacf3 350:33eaed1ad130
14 * the terms of a license other than GNU General Public License 14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com 15 * contact TMate Software at support@hg4j.com
16 */ 16 */
17 package org.tmatesoft.hg.util; 17 package org.tmatesoft.hg.util;
18 18
19 import java.io.IOException;
20
19 import org.tmatesoft.hg.internal.Experimental; 21 import org.tmatesoft.hg.internal.Experimental;
20 22
21 /** 23 /**
22 * Abstracts iteration over file system. 24 * Abstracts iteration over file system.
23 * 25 *
27 public interface FileIterator { 29 public interface FileIterator {
28 30
29 /** 31 /**
30 * Brings iterator into initial state to facilitate new use. 32 * Brings iterator into initial state to facilitate new use.
31 */ 33 */
32 void reset(); 34 void reset() throws IOException;
33 35
34 /** 36 /**
35 * @return whether can shift to next element 37 * @return whether can shift to next element
36 */ 38 */
37 boolean hasNext(); 39 boolean hasNext() throws IOException;
38 40
39 /** 41 /**
40 * Shift to next element 42 * Shift to next element
41 */ 43 */
42 void next(); 44 void next() throws IOException;
43 45
44 /** 46 /**
45 * @return repository-local path to the current element. 47 * @return repository-local path to the current element.
46 */ 48 */
47 Path name(); 49 Path name();