Module java.base
Package java.nio.file

# Class FileSystemAlreadyExistsException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.nio.file.FileSystemAlreadyExistsException

All Implemented Interfaces:
  `Serializable`

public class FileSystemAlreadyExistsException extends RuntimeException
Runtime exception thrown when an attempt is made to create a file system that already exists.

Since:
  1.7
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `FileSystemAlreadyExistsException()`
  Constructs an instance of this class.
  `FileSystemAlreadyExistsException(String msg)`
  Constructs an instance of this class.

- ## Method Summary

  ### Methods declared in class java.lang.Throwable

  `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

  ### Methods declared in class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### FileSystemAlreadyExistsException

    public FileSystemAlreadyExistsException()
    Constructs an instance of this class.

  - ### FileSystemAlreadyExistsException

    public FileSystemAlreadyExistsException(String msg)
    Constructs an instance of this class.
    Parameters:
      `msg` - the detail message