程序包 java.nio.file.attribute

类 UserPrincipalNotFoundException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

java.nio.file.attribute.UserPrincipalNotFoundException

所有已实现的接口:

Serializable

public class UserPrincipalNotFoundException
extends IOException

Checked exception thrown when a lookup of UserPrincipal fails because the principal does not exist.

从以下版本开始:

1.7

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
UserPrincipalNotFoundException(String name)	Constructs an instance of this class.

方法概要

限定符和类型	方法	说明
String	getName()	Returns the user principal name if this exception was created with the user principal name that was not found, otherwise null.

从类继承的方法 java.lang.Object

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

从类继承的方法 java.lang.Throwable

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

构造器详细资料

UserPrincipalNotFoundException

public UserPrincipalNotFoundException(String name)

Constructs an instance of this class.

参数:

name - the principal name; may be null

方法详细资料

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.

返回:

the user principal name or null