com.uwyn.rife.continuations.exceptions
Class StepBackException

java.lang.Object
  java.lang.Throwable
      java.lang.Error
          com.uwyn.rife.tools.exceptions.LightweightError
              com.uwyn.rife.continuations.exceptions.StepBackException

All Implemented Interfaces:

ControlFlowRuntimeException, Serializable

public class StepBackException
extends LightweightError
implements ControlFlowRuntimeException

This exception will be thrown when a stepback continuation is triggered.

Since:

1.6

Version:

$Revision: 3813 $

Author:

Geert Bevin (gbevin[remove] at uwyn dot com)

See Also:

Serialized Form

Constructor Summary

StepBackException(ContinuationContext context)
[PRIVATE AND UNSUPPORTED] Instantiates a new stepback exception.

Method Summary

ContinuationContext	getContext() Retrieves the context of this stepback continuation.
String	lookupStepBackId() Looks up the ID of the target continuation of the stepback.

Methods inherited from class com.uwyn.rife.tools.exceptions.LightweightError

fillInStackTrace, getStackTrace, getUseFastExceptions, setUseFastExceptions

Methods inherited from class java.lang.Throwable

getCause, getLocalizedMessage, getMessage, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StepBackException

public StepBackException(ContinuationContext context)

[PRIVATE AND UNSUPPORTED] Instantiates a new stepback exception.

This is used by the instrumented bytecode that provides continuations support, it's not intended for general use.

Parameters:

context - the active continuation context

Since:

1.6

Method Detail

getContext

public ContinuationContext getContext()

Retrieves the context of this stepback continuation.

Returns:

this stepback continuation's context

Since:

1.6

lookupStepBackId

public String lookupStepBackId()

Looks up the ID of the target continuation of the stepback.

Returns:

the target continuation ID of the stepback; or

null if the target continuation couldn't be found

Since:

1.6