Package com.azure.storage.blob.nio

Class AzureBasicFileAttributes

java.lang.Object

com.azure.storage.blob.nio.AzureBasicFileAttributes

All Implemented Interfaces:

BasicFileAttributes

public final class AzureBasicFileAttributes
extends Object
implements BasicFileAttributes

Provides support for basic file attributes.

The properties available on this type are a strict subset of AzureBlobFileAttributes, and the two types have the same network behavior. Therefore, while this type is offered for compliance with the NIO spec, AzureBlobFileAttributes is generally preferred.

Some attributes are not supported. Refer to the javadocs on each method for more information.

Method Summary

Modifier and Type	Method	Description
FileTime	creationTime()	Returns the creation time.
Object	fileKey()	Returns the url of the resource.
boolean	isDirectory()	Tells whether the file is a directory.
boolean	isOther()	Tells whether the file is something other than a regular file, directory, or symbolic link.
boolean	isRegularFile()	Tells whether the file is a regular file with opaque content.
boolean	isSymbolicLink()	Tells whether the file is a symbolic link.
FileTime	lastAccessTime()	Returns the time of last modification.
FileTime	lastModifiedTime()	Returns the time of last modification.
long	size()	Returns the size of the file (in bytes).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

lastModifiedTime

public FileTime lastModifiedTime()

Returns the time of last modification.

Specified by:

lastModifiedTime in interface BasicFileAttributes

Returns:

the time of last modification.

lastAccessTime

public FileTime lastAccessTime()

Returns the time of last modification.

Last access time is not supported by the blob service. In this case, it is typical for implementations to return the lastModifiedTime().

Specified by:

lastAccessTime in interface BasicFileAttributes

Returns:

the time of last modification.

creationTime

public FileTime creationTime()

Returns the creation time. The creation time is the time that the file was created.

Specified by:

creationTime in interface BasicFileAttributes

Returns:

The creation time.

isRegularFile

public boolean isRegularFile()

Tells whether the file is a regular file with opaque content.

Specified by:

isRegularFile in interface BasicFileAttributes

Returns:

whether the file is a regular file.

isDirectory

public boolean isDirectory()

Tells whether the file is a directory.

Will only return true if the directory is a concrete directory. See AzureFileSystemProvider.createDirectory(Path, FileAttribute[]) for more information on virtual and concrete directories.

Specified by:

isDirectory in interface BasicFileAttributes

Returns:

whether the file is a directory

isSymbolicLink

public boolean isSymbolicLink()

Tells whether the file is a symbolic link.

Specified by:

isSymbolicLink in interface BasicFileAttributes

Returns:

false. Symbolic links are not supported.

isOther

public boolean isOther()

Tells whether the file is something other than a regular file, directory, or symbolic link.

Specified by:

isOther in interface BasicFileAttributes

Returns:

false. No other object types are supported.

size

public long size()

Returns the size of the file (in bytes).

Specified by:

size in interface BasicFileAttributes

Returns:

the size of the file

fileKey

public Object fileKey()

Returns the url of the resource.

Specified by:

fileKey in interface BasicFileAttributes

Returns:

The file key, which is the url.