MessagingException (Java EE 5)

Java EE API

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javax.mail Class MessagingException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by javax.mail.MessagingException
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
AuthenticationFailedException, FolderClosedException, FolderNotFoundException, IllegalWriteException, MessageRemovedException, MethodNotSupportedException, NoSuchProviderException, ParseException, ReadOnlyFolderException, SearchException, SendFailedException, StoreClosedException
public class MessagingException
extends Exception

Extends: Throwable > Exception
Extended by: AuthenticationFailedException, FolderClosedException, FolderNotFoundException, IllegalWriteException, MessageRemovedException, MethodNotSupportedException, NoSuchProviderException, ParseException, ReadOnlyFolderException, SearchException, SendFailedException, StoreClosedException

Messaging 类抛出的所有异常的基类。
英文文档：

The base class for all exceptions thrown by the Messaging classes

Author:
John Mani, Bill Shannon
See Also:
Serialized Form

Constructor Summary
MessagingException()
          Constructs a MessagingException with no detail message.
MessagingException(String s)
          Constructs a MessagingException with the specified detail message.
MessagingException(String s, Exception e)
          Constructs a MessagingException with the specified Exception and detail message.
 
Method Summary
 Throwable getCause()
          Overrides the getCause method of Throwable to return the next exception in the chain of nested exceptions.
 Exception getNextException()
          Get the next exception chained to this one.
 boolean setNextException(Exception ex)
          Add an exception to the end of the chain.
 String toString()
          Override toString method to provide information on nested exceptions.
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

public MessagingException()
构造不带详细消息的 MessagingException。
英文文档：

MessagingException

public MessagingException()
Constructs a MessagingException with no detail message.

public MessagingException(String s)
构造带指定详细消息的 MessagingException。
s 详细信息
英文文档：

MessagingException

public MessagingException(String s)
Constructs a MessagingException with the specified detail message.

Parameters:
s - the detail message

public MessagingException(String s, Exception e)
构造带指定 Exception 和详细消息的 MessagingException。指定的异常链接到此异常。
s 详细信息
e 嵌入的异常
See also getNextException, setNextException, getCause
英文文档：

MessagingException

public MessagingException(String s,
                          Exception e)
Constructs a MessagingException with the specified Exception and detail message. The specified exception is chained to this exception.

Parameters:
s - the detail message
e - the embedded exception
See Also:
getNextException(), setNextException(java.lang.Exception), getCause()

Method Detail

public Exception getNextException()
获取链接此异常链的下一个异常。如果下一个异常是 MessagingException，则该链可以进一步扩展。
return 下一个 Exception；如果不存在，则返回 null。
英文文档：

getNextException

public Exception getNextException()
Get the next exception chained to this one. If the next exception is a MessagingException, the chain may extend further.

Returns:
next Exception, null if none.

public Throwable getCause()
重写 Throwable 的 getCause 方法，以返回嵌套异常链中的下一个异常。
return 下一个 Exception；如果不存在，则返回 null。
英文文档：

getCause

public Throwable getCause()
Overrides the getCause method of Throwable to return the next exception in the chain of nested exceptions.

Overrides:
getCause in class Throwable
Returns:
next Exception, null if none.

public boolean setNextException(Exception ex)
将异常添加到链的末尾。如果末尾的异常不是 MessagingException，则无法将此异常添加到末尾。
ex Exception 链的新末尾
return 如果添加了此 Exception，则返回 true；否则返回 false。
英文文档：

setNextException

public boolean setNextException(Exception ex)
Add an exception to the end of the chain. If the end is not a MessagingException, this exception cannot be added to the end.

Parameters:
ex - the new end of the Exception chain
Returns:
true if this Exception was added, false otherwise.

public String toString()
重写 toString 方法，以提供关于嵌套异常的信息。
英文文档：

toString

public String toString()
Override toString method to provide information on nested exceptions.

Overrides:
toString in class Throwable
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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.

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