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java.nio.file.attribute
Interface FileStoreSpaceAttributeView

All Superinterfaces:

AttributeView, FileStoreAttributeView

public interface FileStoreSpaceAttributeView
extends FileStoreAttributeView

A file store attribute view that supports reading of space attributes.

Where dynamic access to file attributes is required, the attributes supported by this attribute view have the following names and types:

Name	Type
"totalSpace"	Long
"usableSpace"	Long
"unallocatedSpace"	Long

The getAttribute method may be used to read any of these attributes.

Since:

1.7

Method Summary

Modifier and Type	Method and Description
String	name() Returns the name of the attribute view.
FileStoreSpaceAttributes	readAttributes() Reads the disk space attributes as a bulk operation.

Method Detail

name

String name()

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

Specified by:

name in interface AttributeView

readAttributes

FileStoreSpaceAttributes readAttributes()
                                        throws IOException

Reads the disk space attributes as a bulk operation.

It is file system specific if all attributes are read as an atomic operation with respect to other file system operations.

Returns:

The disk space attributes

Throws:

IOException - If an I/O error occurs