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

Packages that use DirectionObserver
com.bea.rfid.workflow.util |

Uses of DirectionObserver in com.bea.rfid.workflow.util

Methods in com.bea.rfid.workflow.util with parameters of type DirectionObserver
`void` | `Directionality.registerAtoBObserver(DirectionObserver directionAtoBObserver)` Registers an observer that gets notified when tags are detected moving in A to B direction.
`void` | `Directionality.registerBtoAObserver(DirectionObserver directionBtoAObserver)` Registers an observer that gets notified when tags are detected moving in B to B direction.
`void` | `Directionality.unregisterAtoBObserver(DirectionObserver directionAtoBObserver)` Removes the given observer from the list of observers that get notified when tags move in A to B direction.
`void` | `Directionality.unregisterBtoAObserver(DirectionObserver directionBtoAObserver)` Removes the given observer from the list of observers that get notified when tags move in B to A direction.

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