## Uses of Interface
com.h3c.sdn.topology.TopologyListener

- Packages that use TopologyListener
  Package | Description
  --- | ---
  com.h3c.sdn.topology | Definitions of the interfaces provided by the Topology Services Application.

- - ### Uses of TopologyListener in com.h3c.sdn.topology

    Methods in com.h3c.sdn.topology with parameters of type TopologyListener
    Modifier and Type | Method and Description
    --- | ---
    `void` | TopologyService.`addListener(TopologyListener listener)` Provides ability for interested components to get notified whenever Topology is recomputed.
    `void` | TopologyService.`removeListener(TopologyListener listener)` Provides a way for the components to inform Topology Service that it is no more interested in getting notified of topology recompute events.

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