org.apache.commons.workflow
Class WorkflowException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.apache.commons.workflow.WorkflowException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

StepException

public class WorkflowException
extends Exception

A WorkflowException is the base class for exceptions related to the workflow engine framework.

Version:

$Revision: 155475 $ $Date: 2005-02-26 13:31:11 +0000 (Sat, 26 Feb 2005) $

Author:

Craig R. McClanahan

See Also:

Serialized Form

Field Summary

protected Throwable

cause The underlying cause exception (if any).

Constructor Summary

WorkflowException()
Construct an empty WorkflowException.

WorkflowException(String message)
Construct a WorkflowException with the specified message.

WorkflowException(String message, Throwable cause)
Construct a WorkflowException with the specified message and underlying cause.

WorkflowException(Throwable cause)
Construct a WorkflowException with the specified underlying cause.

Method Summary

Throwable

getCause()

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, 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

cause

protected Throwable cause

The underlying cause exception (if any).

Constructor Detail

WorkflowException

public WorkflowException()

Construct an empty WorkflowException.

WorkflowException

public WorkflowException(String message)

Construct a WorkflowException with the specified message.

Parameters:

message - Message associated with this exception

WorkflowException

public WorkflowException(Throwable cause)

Construct a WorkflowException with the specified underlying cause. [JDK 1.4 compatible]

Parameters:

cause - Underlying root cause

WorkflowException

public WorkflowException(String message,
                         Throwable cause)

Construct a WorkflowException with the specified message and underlying cause. [JDK 1.4 compatbile]

Parameters:

message - Message associated with this exception

cause - Underlying root cause

Method Detail

getCause

public Throwable getCause()

Overrides:

getCause in class Throwable