Java: Interface PosixFileAttributes

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All Superinterfaces:

BasicFileAttributes


public interface PosixFileAttributes extends BasicFileAttributes

File attributes associated with files on file systems used by operating systems that implement the Portable Operating System Interface (POSIX) family of standards.

The POSIX attributes of a file are retrieved using a PosixFileAttributeView by invoking its readAttributes method.

Since:

1.7

Method Summary

Modifier and Type Method and Description
GroupPrincipal

group()

Returns the group owner of the file.
UserPrincipal

owner()

Returns the owner of the file.
Set<PosixFilePermission>

permissions()

Returns the permissions of the file.

Methods inherited from interface java.nio.file.attribute.BasicFileAttributes

creationTime, fileKey, isDirectory, isOther, isRegularFile, isSymbolicLink, lastAccessTime, lastModifiedTime,size

Method Detail

owner

UserPrincipal owner()
Returns the owner of the file.

Returns:

the file owner

See Also:

FileOwnerAttributeView.setOwner(java.nio.file.attribute.UserPrincipal)

group

GroupPrincipal group()
Returns the group owner of the file.

Returns:

the file group owner

See Also:

PosixFileAttributeView.setGroup(java.nio.file.attribute.GroupPrincipal)

permissions

Set<PosixFilePermission> permissions()
Returns the permissions of the file. The file permissions are returned as a set of 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 setPermissionsmethod to update the file's permissions.

Returns:

the file permissions

See Also:

PosixFileAttributeView.setPermissions(java.util.Set<java.nio.file.attribute.PosixFilePermission>)

» Tiếp: Class PosixFilePermissions
« Trước: Interface BasicFileAttributes
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