jdk.nio.file.attribute.DosFileAttributeView — clojure-interop/java.nio 1.0.5

A file attribute view that provides a view of the legacy "DOS" file attributes. These attributes are supported by file systems such as the File Allocation Table (FAT) format commonly used in consumer devices.

A DosFileAttributeView is a BasicFileAttributeView that additionally supports access to the set of DOS attribute flags that are used to indicate if the file is read-only, hidden, a system file, or archived.

Where dynamic access to file attributes is required, the attributes supported by this attribute view are as defined by BasicFileAttributeView, and in addition, the following attributes are supported:

 Name
 Type


 readonly
 Boolean


 hidden
 Boolean


 system
 Boolean


 archive
 Boolean

The getAttribute method may be used to read any of these attributes, or any of the attributes defined by BasicFileAttributeView as if by invoking the readAttributes() method.

The setAttribute method may be used to update the file's last modified time, last access time or create time attributes as defined by BasicFileAttributeView. It may also be used to update the DOS attributes as if by invoking the setReadOnly, setHidden, setSystem, and setArchive methods respectively.

name clj

(name this)

Returns the name of the attribute view. Attribute views of this type have the name "dos".

returns: the name of the attribute view - java.lang.String

read-attributes clj

(read-attributes this)

Description copied from interface: BasicFileAttributeView

returns: the file attributes - java.nio.file.attribute.DosFileAttributes

throws: java.io.IOException - if an I/O error occurs

set-archive clj

(set-archive this value)

Updates the value of the archive attribute.

It is implementation specific if the attribute can be updated as an atomic operation with respect to other file system operations. An implementation may, for example, require to read the existing value of the DOS attribute in order to update this attribute.

value - the new value of the attribute - boolean

throws: java.io.IOException - if an I/O error occurs

set-hidden clj

(set-hidden this value)

Updates the value of the hidden attribute.

It is implementation specific if the attribute can be updated as an atomic operation with respect to other file system operations. An implementation may, for example, require to read the existing value of the DOS attribute in order to update this attribute.

value - the new value of the attribute - boolean

throws: java.io.IOException - if an I/O error occurs

set-read-only clj

(set-read-only this value)

Updates the value of the read-only attribute.

It is implementation specific if the attribute can be updated as an atomic operation with respect to other file system operations. An implementation may, for example, require to read the existing value of the DOS attribute in order to update this attribute.

value - the new value of the attribute - boolean

throws: java.io.IOException - if an I/O error occurs

set-system clj

(set-system this value)

Updates the value of the system attribute.

It is implementation specific if the attribute can be updated as an atomic operation with respect to other file system operations. An implementation may, for example, require to read the existing value of the DOS attribute in order to update this attribute.

value - the new value of the attribute - boolean

throws: java.io.IOException - if an I/O error occurs