# com.bea.wlw.netui.pageflow
NoPreviousActionException Class

public class NoPreviousActionException
extends `ReturnToException`

Exception that occurs when the user attempts to execute an action marked with the `@jpf:forward return-to="previousAction"` annotation, but there is no previously-run action. For example, this could happen if the `begin` action returns a `@jpf:forward` marked `return-to="previousAction"`.

Hierarchy
  `Object`
  `Throwable`
  `Exception`
  `RuntimeException`
  `PageFlowException`
  `ReturnToException`
  `NoPreviousActionException`

All Implemented Interfaces
  `Serializable`

## Constructor Summary

NoPreviousActionException(`String` actionName, `Forward` fwd, `FlowController` fc)

## Method Summary

`protected `String`[]` | `getMessageParts`()

Methods from `com.bea.wlw.netui.pageflow.internal.`ReturnToException``
`getMessageArgs, getReturnToType`

Methods from `com.bea.wlw.netui.pageflow.`PageFlowException``
``getActionName`, `getFlowController`, `getFlowControllerURI`, `getLocalizedMessage`, `getMessage`, `getMessageArgs`, `getMessageParts`, `printError`, `sendError``

Methods from `java.lang.`Throwable``
`fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

Methods from class `java.lang.`Object``
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Detail

### NoPreviousActionException

    public NoPreviousActionException(String actionName,
                                     Forward fwd,
                                     FlowController fc)

## Method Detail

### getMessageParts() Method

    protected String[] getMessageParts()

Overrides
  ReturnToException.getMessageParts()