/*
* 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
/**代码未完, 请加载全部代码(NowJava.com).**/