FileSystemException
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Known Direct Subclasses
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. |
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Thrown when a file system operation fails on one or two files. This class is
the general class for file system exceptions.
Public Constructor Summary
Inherited Method Summary
From class
java.lang.Throwable
synchronized
final
void
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addSuppressed( Throwable exception)
Appends the specified exception to the exceptions that were
suppressed in order to deliver this exception.
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synchronized
Throwable
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synchronized
Throwable
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getCause()
Returns the cause of this throwable or null if the
cause is nonexistent or unknown.
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String
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String
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getMessage()
Returns the detail message string of this throwable.
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StackTraceElement[]
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synchronized
final
Throwable[]
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getSuppressed()
Returns an array containing all of the exceptions that were
suppressed, typically by the try -with-resources
statement, in order to deliver this exception.
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synchronized
Throwable
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initCause( Throwable cause)
Initializes the cause of this throwable to the specified value.
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void
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printStackTrace()
Prints this throwable and its backtrace to the
standard error stream.
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void
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void
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void
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String
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toString()
Returns a short description of this throwable.
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From class
java.lang.Object
Object
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clone()
Creates and returns a copy of this Object .
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boolean
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equals( Object obj)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait(long timeout, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long timeout)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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Public Constructors
public
FileSystemException
(String file)
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 |
a string identifying the file or null if not known.
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public
FileSystemException
(String file, String other, String reason)
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 |
a string identifying the file or null if not known. |
other |
a string identifying the other file or null if there
isn't another file or if not known |
reason |
a reason message with additional information or null
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Public Methods
public
String
getFile
()
Returns the file used to create this exception.
public
String
getMessage
()
Returns the detail message string.
Returns
- the detail message string of this
Throwable
instance
(which may be null
).
public
String
getOtherFile
()
Returns the other file used to create this exception.
Returns
- the other file (can be
null
)
public
String
getReason
()
Returns the string explaining why the file system operation failed.
Returns
- the string explaining why the file system operation failed
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Last updated 2024-07-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-07-10 UTC."],[[["`FileSystemException` is a checked exception indicating a failure in a file system operation, extending `IOException`."],["It provides constructors to specify the file(s) involved and an optional reason for the failure."],["Methods like `getFile()`, `getOtherFile()`, and `getReason()` offer details about the exception."],["Several specific file system exceptions like `NoSuchFileException` and `AccessDeniedException` are subclasses of `FileSystemException`."]]],[]]