java.rmi.activation
Class ActivationException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.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."

Invoking the method Throwable.initCause(Throwable) on an instance of ActivationException always throws IllegalStateException .

Since:

1.2

See Also:

Serialized Form

Field Summary
Throwable	detail           The cause of the activation exception.           Nested Exception to hold wrapped remote exceptions.

 

Constructor Summary
ActivationException ()           Constructs an ActivationException. ActivationException with no specified detail message.
ActivationException ( String           Constructs an ActivationException with the specified detail message. message, s.
ActivationException ( String  s, Throwable           Constructs an ActivationException with the specified detail message message, s, and cause. detail exception ex.

 

Method Summary
Throwable	getCause ()           Returns the detail exception (the cause of this exception. ).
String	getMessage ()           Returns the detail message, including the message from the cause, detail exception if any, of this exception. 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

The cause of the activation exception. 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.

ActivationException

public ActivationException()

Constructs an ActivationException. Constructs an ActivationException with no specified detail message.

Since:

1.2

ActivationException

public ActivationException(String s)

Constructs an ActivationException with the specified detail message. message, s.

Parameters:

s - the detail message

Since:

1.2

ActivationException

public ActivationException(String s,
                           Throwable cause)  ex) 

Constructs an ActivationException with the specified detail message and cause. This constructor sets the detail field to the specified Throwable. Constructs an ActivationException with detail message, s, and detail exception ex.

Parameters:

s - the detail message

cause - the cause ex - detail exception

Since:

1.2

getMessage

public String getMessage()

Returns the detail message, including the message from the cause, detail exception if any, of this exception. there is one.

Overrides:

getMessage in class Throwable

Returns:

the detail message the detail message, including detail exception message if any

Since:

1.2

getCause

public Throwable getCause()

Returns the cause of this exception. This method returns the value of the detail field. Returns the detail exception (the cause ).

Overrides:

getCause in class Throwable

Returns:

the cause, detail exception, which may be null .

Since:

1.4