Added in API level 26

FileSystemException

open class FileSystemException : IOException

kotlin.Any
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	java.io.IOException
			↳	java.nio.file.FileSystemException

Known Direct Subclasses AccessDeniedException, AtomicMoveNotSupportedException, DirectoryNotEmptyException, FileAlreadyExistsException, FileSystemLoopException, NoSuchFileException, NotDirectoryException, NotLinkException AccessDeniedException Checked exception thrown when a file system operation is denied, typically due to a file permission or other access check. AtomicMoveNotSupportedException Checked exception thrown when a file cannot be moved as an atomic file system operation. DirectoryNotEmptyException Checked exception thrown when a file system operation fails because a directory is not empty. FileAlreadyExistsException Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists. FileSystemLoopException Checked exception thrown when a file system loop, or cycle, is encountered. NoSuchFileException Checked exception thrown when an attempt is made to access a file that does not exist. NotDirectoryException Checked exception thrown when a file system operation, intended for a directory, fails because the file is not a directory. NotLinkException Checked exception thrown when a file system operation fails because a file is not a symbolic link.

Thrown when a file system operation fails on one or two files. This class is the general class for file system exceptions.

Summary

Public constructors
FileSystemException(file: String!) Constructs an instance of this class.
FileSystemException(file: String!, other: String!, reason: String!) Constructs an instance of this class.

Public methods
open String!	getFile() Returns the file used to create this exception.
open String!	getOtherFile() Returns the other file used to create this exception.
open String!	getReason() Returns the string explaining why the file system operation failed.

Properties
open String?	message Returns the detail message string.

Public constructors

FileSystemException

Added in API level 26

FileSystemException(file: String!)

Constructs an instance of this class. This constructor should be used when an operation involving one file fails and there isn't any additional information to explain the reason.

Parameters
file	String!: a string identifying the file or null if not known.

FileSystemException

Added in API level 26

FileSystemException(
    file: String!, 
    other: String!, 
    reason: String!)

Constructs an instance of this class. This constructor should be used when an operation involving two files fails, or there is additional information to explain the reason.

Parameters
file	String!: a string identifying the file or null if not known.
other	String!: a string identifying the other file or null if there isn't another file or if not known
reason	String!: a reason message with additional information or null

Public methods

getFile

Added in API level 26

open fun getFile(): String!

Returns the file used to create this exception.

Return
String!	the file (can be null)

getOtherFile

Added in API level 26

open fun getOtherFile(): String!

Returns the other file used to create this exception.

Return
String!	the other file (can be null)

getReason

Added in API level 26

open fun getReason(): String!

Returns the string explaining why the file system operation failed.

Return
String!	the string explaining why the file system operation failed

Properties

message

Added in API level 26

open val message: String?

Returns the detail message string.

Return
String?	the detail message string of this Throwable instance (which may be null).