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1 /* |
1 /* |
2 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
115 * |
115 * |
116 * @see Files#newDirectoryStream(Path) |
116 * @see Files#newDirectoryStream(Path) |
117 */ |
117 */ |
118 |
118 |
119 public interface DirectoryStream<T> |
119 public interface DirectoryStream<T> |
120 extends Closeable, Iterable<T> |
120 extends Closeable, Iterable<T> { |
121 { |
|
122 /** |
121 /** |
123 * An interface that is implemented by objects that decide if a directory |
122 * An interface that is implemented by objects that decide if a directory |
124 * entry should be accepted or filtered. A {@code Filter} is passed as the |
123 * entry should be accepted or filtered. A {@code Filter} is passed as the |
125 * parameter to the {@link Files#newDirectoryStream(Path,DirectoryStream.Filter)} |
124 * parameter to the {@link Files#newDirectoryStream(Path,DirectoryStream.Filter)} |
126 * method when opening a directory to iterate over the entries in the |
125 * method when opening a directory to iterate over the entries in the |
128 * |
127 * |
129 * @param <T> the type of the directory entry |
128 * @param <T> the type of the directory entry |
130 * |
129 * |
131 * @since 1.7 |
130 * @since 1.7 |
132 */ |
131 */ |
|
132 @FunctionalInterface |
133 public static interface Filter<T> { |
133 public static interface Filter<T> { |
134 /** |
134 /** |
135 * Decides if the given directory entry should be accepted or filtered. |
135 * Decides if the given directory entry should be accepted or filtered. |
136 * |
136 * |
137 * @param entry |
137 * @param entry |