JavaTM 2 Platform
Std. Ed. v1.4.2

java.rmi.activation
Class ActivationException

java.lang.Object
  extended byjava.lang.Throwable
      extended byjava.lang.Exception
          extended byjava.rmi.activation.ActivationException
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
UnknownGroupException, UnknownObjectException

public class ActivationException
extends Exception

General exception used by the activation interfaces.

As of release 1.4, this exception has been retrofitted to conform to the general purpose exception-chaining mechanism. The "detail exception" that may be provided at construction time and accessed via the public detail field is now known as the cause, and may be accessed via the Throwable.getCause() method, as well as the aforementioned "legacy field."

Since:
1.2
See Also:
Serialized Form

Field Summary
 Throwable detail
          Nested Exception to hold wrapped remote exceptions.
 
Constructor Summary
ActivationException()
          Constructs an ActivationException with no specified detail message.
ActivationException(String s)
          Constructs an ActivationException with detail message, s.
ActivationException(String s, Throwable ex)
          Constructs an ActivationException with detail message, s, and detail exception ex.
 
Method Summary
 Throwable getCause()
          Returns the detail exception (the cause).
 String getMessage()
          Returns the detail message, including the message from the detail exception if there is one.
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

detail

public Throwable detail
Nested Exception to hold wrapped remote exceptions.

This field predates the general-purpose exception chaining facility. The Throwable.getCause() method is now the preferred means of obtaining this information.

Constructor Detail

ActivationException

public ActivationException()
Constructs an ActivationException with no specified detail message.

Since:
1.2

ActivationException

public ActivationException(String s)
Constructs an ActivationException with detail message, s.

Parameters:
s - the detail message
Since:
1.2

ActivationException

public ActivationException(String s,
                           Throwable ex)
Constructs an ActivationException with detail message, s, and detail exception ex.

Parameters:
s - detail message
ex - detail exception
Since:
1.2
Method Detail

getMessage

public String getMessage()
Returns the detail message, including the message from the detail exception if there is one.

Overrides:
getMessage in class Throwable
Returns:
the detail message, including detail exception message if any
Since:
1.2

getCause

public Throwable getCause()
Returns the detail exception (the cause).

Overrides:
getCause in class Throwable
Returns:
the detail exception, which may be null.
Since:
1.4

JavaTM 2 Platform
Std. Ed. v1.4.2

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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