org.opendaylight.vtn.manager.internal.flow.remove

Class RemovedDataFlows<T extends FlowRemover>

java.lang.Object

org.opendaylight.vtn.manager.internal.flow.remove.RemovedDataFlows<T>

Type Parameters:

T - The type of the flow remover.

All Implemented Interfaces:

RemovedFlows

Direct Known Subclasses:

RemovedPortFlows

public class RemovedDataFlows<T extends FlowRemover>
extends Object
implements RemovedFlows

RemovedDataFlows describes a list of VTN data flows removed by FlowRemover.

Constructor Summary

Constructors

Constructor and Description
RemovedDataFlows(TxContext ctx, T remover) Construct an empty instance.

Method Summary

Modifier and Type	Method and Description
T	getFlowRemover() Return the flow remover.
VTNManagerProvider	getProvider() Return the VTN Manager provider service.
boolean	isEmpty() Determine whether this instance is empty or not.
protected RemoveFlowRpcList	removeFlowEntries(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService sfs, List<FlowCache> flows, InventoryReader reader) Remove the given flow entries.
RemoveFlowRpcList	removeFlowEntries(TxContext ctx, org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService sfs) Remove flow entries specified by this instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RemovedDataFlows

public RemovedDataFlows(TxContext ctx,
                        T remover)

Construct an empty instance.

Parameters:

ctx - The MD-SAL datastore transaction context.

remover - A FlowRemover instance that removed data flows.

Method Detail

getProvider

public final VTNManagerProvider getProvider()

Return the VTN Manager provider service.

Returns:

The VTN Manager provider service.

getFlowRemover

public final T getFlowRemover()

Return the flow remover.

Returns:

A FlowRemover instance.

removeFlowEntries

protected RemoveFlowRpcList removeFlowEntries(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService sfs,
                                              List<FlowCache> flows,
                                              InventoryReader reader)
                                       throws VTNException

Remove the given flow entries.

Parameters:

sfs - MD-SAL flow service.

flows - A VTN data flows to be removed.

reader - An InventoryReader instance.

Returns:

A RemoveFlowRpcList instance.

Throws:

VTNException - An error occurred.

removeFlowEntries

public final RemoveFlowRpcList removeFlowEntries(TxContext ctx,
                                                 org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService sfs)
                                          throws VTNException

Remove flow entries specified by this instance.

Specified by:

removeFlowEntries in interface RemovedFlows

Parameters:

ctx - A runtime context for read-only transaction task.

sfs - MD-SAL flow service.

Returns:

A RemoveFlowRpcList instance.

Throws:

VTNException - An error occurred.

isEmpty

public final boolean isEmpty()

Determine whether this instance is empty or not.

Specified by:

isEmpty in interface RemovedFlows

Returns:

true if this instance does not specifies flow entry to be removed. Otherwise false.