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Java™ Platform
Standard Ed. 7

DRAFT ea-b118

java.nio.file
Class FileSystemException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by java.io.IOException
              extended by java.nio.file.FileSystemException
All Implemented 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
See Also:
Serialized Form

Constructor Summary
Constructor and Description
FileSystemException(String file)
          Constructs an instance of this class.
FileSystemException(String file, String other, String reason)
          Constructs an instance of this class.
 
Method Summary
Modifier and Type Method and Description
 String getFile()
          Returns the file used to create this exception.
 String getMessage()
          Returns the detail message string.
 String getOtherFile()
          Returns the other file used to create this exception.
 String getReason()
          Returns the string explaining why the file system operation failed.
 
Methods inherited from class java.lang.Throwable
addSuppressedException, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressedExceptions, 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)
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
Method Detail

getFile

public String getFile()
Returns the file used to create this exception.

Returns:
the file (can be null)

getOtherFile

public String getOtherFile()
Returns the other file used to create this exception.

Returns:
the other file (can be null)

getReason

public String getReason()
Returns the string explaining why the file system operation failed.

Returns:
the string explaining why the file system operation failed

getMessage

public String getMessage()
Returns the detail message string.

Overrides:
getMessage in class Throwable
Returns:
the detail message string of this Throwable instance (which may be null).

Java™ Platform
Standard Ed. 7

DRAFT ea-b118

Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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DRAFT ea-b118

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