Java: Class FileSystemException
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java.lang.Object
java.lang.Throwable
java.lang.Exception
java.io.IOException
java.nio.file.FileSystemException
All Im plemented Interfaces:
Serializable
Direct Known Subclasses:
AccessDeniedException, AtomicMoveNotSupportedException, DirectoryNotEmptyException, FileAlreadyExistsException, FileSystemLoopException, NoSuchFileException, NotDirectoryException, NotLinkException.
public class FileSystemException extends IOException
Thrown when a file system operation fails on one or two files. This class is the general class for file system exceptions.
Since:
1.7
Constructor Summary
Constructor and Description |
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FileSystemException(String file)
Constructs an instance of this class.
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FileSystemException(String file, String other, String reason)
Constructs an instance of this class.
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Method Summary
Modifier and Type | Method and Description |
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String |
getFile()
Returns the file used to create this exception.
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String | getMessage()
Returns the detail message string.
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String | getOtherFile()
Returns the other file used to create this exception.
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String | getReason()
Returns the string explaining why the file system operation failed.
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Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Constructor Detail
FileSystemException
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.
FileSystemException
public FileSystemException(String file,
String other,
String 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
Method Detail
getFile
public String getFile()
Returns:
the file (can be null)
getOtherFile
public String getOtherFile()
Returns:
the other file (can be null)
getReason
public String getReason()
Returns:
the string explaining why the file system operation failed
getMessage
public String getMessage()
Overrides:
getMessage in class Throwable
Returns:
the detail message string of this Throwable instance (which may be null).
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