| /* |
| * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.nio.file.attribute; |
| |
| import java.util.Set; |
| |
| /** |
| * File attributes associated with files on file systems used by operating systems |
| * that implement the Portable Operating System Interface (POSIX) family of |
| * standards. |
| * |
| * <p> The POSIX attributes of a file are retrieved using a {@link |
| * PosixFileAttributeView} by invoking its {@link |
| * PosixFileAttributeView#readAttributes readAttributes} method. |
| * |
| * @since 1.7 |
| */ |
| |
| public interface PosixFileAttributes |
| extends BasicFileAttributes |
| { |
| /** |
| * Returns the owner of the file. |
| * |
| * @return the file owner |
| * |
| * @see PosixFileAttributeView#setOwner |
| */ |
| UserPrincipal owner(); |
| |
| /** |
| * Returns the group owner of the file. |
| * |
| * @return the file group owner |
| * |
| * @see PosixFileAttributeView#setGroup |
| */ |
| GroupPrincipal group(); |
| |
| /** |
| * Returns the permissions of the file. The file permissions are returned |
| * as a set of {@link PosixFilePermission} elements. The returned set is a |
| * copy of the file permissions and is modifiable. This allows the result |
| * to be modified and passed to the {@link PosixFileAttributeView#setPermissions |
| * setPermissions} method to update the file's permissions. |
| * |
| * @return the file permissions |
| * |
| * @see PosixFileAttributeView#setPermissions |
| */ |
| Set<PosixFilePermission> permissions(); |
| } |