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
Modifier and Type | Field | Description |
---|---|---|
Throwable | detail | The cause of the activation exception. |
Constructor Summary
Constructor | Description |
---|---|
ActivationException() | Constructs an |
ActivationException(String s) | Constructs an |
ActivationException(String s,
Throwable cause) | Constructs an |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
Throwable | getCause() | Returns the cause of this exception. |
String | getMessage() | Returns the detail message, including the message from the cause, if any, of this exception. |
Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getLocalizedMessage, 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
Field Detail
detail
public Throwable detail
The cause of the activation exception.
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
.
ActivationException
public ActivationException(String s)
Constructs an ActivationException
with the specified detail message.
- Parameters:
-
s
- the detail message
ActivationException
public ActivationException(String s, Throwable cause)
Constructs an ActivationException
with the specified detail message and cause. This constructor sets the detail
field to the specified Throwable
.
- Parameters:
-
s
- the detail message -
cause
- the cause
Method Detail
getMessage
public String getMessage()
Returns the detail message, including the message from the cause, if any, of this exception.
- Overrides:
-
getMessage
in classThrowable
- Returns:
- the detail message
getCause
public Throwable getCause()
Returns the cause of this exception. This method returns the value of the detail
field.