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## com.bea.rfid.workflow.util
Interface DirectionObserver

    public interface DirectionObserver

Interface for observers for A to B direction

Method Summary
`boolean` | `directionDetermined(List tags)` Called by the direction detector business object to report the determination of direction for tags.

Method Detail

### directionDetermined

    boolean directionDetermined(List tags)

  Called by the direction detector business object to report the determination of direction for tags. The observer may request that the observer be removed from the event cycle by returning true; otherwise, the observer remains for the next activation of the notification.

  Parameters:
    `tags` - The tag list going in specific direction
  Returns:
    true to cause this observer to be removed from the direction detector module, false to cause it to remain.

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| Documentation is available at ${DOCSWEBROOT} Copyright 2007 BEA Systems Inc.
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