Module java.base
Package java.nio.file.attribute

# Class UserPrincipalNotFoundException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.io.IOException
java.nio.file.attribute.UserPrincipalNotFoundException

All Implemented Interfaces:
  `Serializable`

public class UserPrincipalNotFoundException extends IOException
Checked exception thrown when a lookup of `UserPrincipal` fails because the principal does not exist.

Since:
  1.7
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `UserPrincipalNotFoundException(String name)`
  Constructs an instance of this class.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `String`
  `getName()`
  Returns the user principal name if this exception was created with the user principal name that was not found, otherwise `null`.

  ### 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

  - ### UserPrincipalNotFoundException

    public UserPrincipalNotFoundException(String name)
    Constructs an instance of this class.
    Parameters:
      `name` - the principal name; may be `null`

- ## Method Details

  - ### getName

    public String getName()
    Returns the user principal name if this exception was created with the user principal name that was not found, otherwise `null`.
    Returns:
      the user principal name or `null`