com.hp.sdn.device

Interface FacetService

public interface FacetService

Provides information about Facets as they relate to datapaths.

Author:

Shaun Wackerly

Method Summary

Methods

Modifier and Type	Method and Description
<T extends Facet> T	getFacet(DataPathId dpid, Class<T> facetClass) Returns an implementation of the specified facet class, or null if that facet is not supported by this datapath.
<T extends Facet> T	getFacet(DeviceId devId, Class<T> facetClass) Returns an implementation of the specified facet class, or null if that facet is not supported by this device.

Method Detail

getFacet

<T extends Facet> T getFacet(DataPathId dpid,
                           Class<T> facetClass)

Returns an implementation of the specified facet class, or null if that facet is not supported by this datapath.

Type Parameters:

T - Facet type

Parameters:

dpid - datapath ID

facetClass - the class of the required facet

Returns:

a facet implementation, or null if not supported

getFacet

<T extends Facet> T getFacet(DeviceId devId,
                           Class<T> facetClass)

Returns an implementation of the specified facet class, or null if that facet is not supported by this device.

Type Parameters:

T - Facet type

Parameters:

devId - device ID

facetClass - the class of the required facet

Returns:

a facet implementation, or null if not supported