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76 lines
1.6 KiB
76 lines
1.6 KiB
/*
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* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package java.nio.file.attribute;
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import java.util.Set;
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/**
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* File attributes associated with files on file systems used by operating systems
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* that implement the Portable Operating System Interface (POSIX) family of
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* standards.
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*
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* <p> The POSIX attributes of a file are retrieved using a {@link
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* PosixFileAttributeView} by invoking its {@link
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* PosixFileAttributeView#readAttributes readAttributes} method.
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*
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* @since 1.7
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*/
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public interface PosixFileAttributes
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extends BasicFileAttributes
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{
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/**
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* Returns the owner of the file.
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*
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* @return the file owner
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*
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* @see PosixFileAttributeView#setOwner
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*/
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UserPrincipal owner();
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/**
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* Returns the group owner of the file.
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*
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* @return the file group owner
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*
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* @see PosixFileAttributeView#setGroup
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*/
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GroupPrincipal group();
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/**
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* Returns the permissions of the file. The file permissions are returned
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* as a set of {@link PosixFilePermission} elements. The returned set is a
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* copy of the file permissions and is modifiable. This allows the result
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* to be modified and passed to the {@link PosixFileAttributeView#setPermissions
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* setPermissions} method to update the file's permissions.
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*
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* @return the file permissions
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*
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* @see PosixFileAttributeView#setPermissions
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*/
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Set<PosixFilePermission> permissions();
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}
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