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

Class RemovedDataFlow

java.lang.Object

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

All Implemented Interfaces:

RemovedFlows

public final class RemovedDataFlow
extends Object
implements RemovedFlows

RemovedDataFlow describes a VTN data flow notified by a FLOW_REMOVED notification.

Constructor Summary

Constructors

Constructor and Description
RemovedDataFlow(RemovedFlowRemover remover, FlowCache fc) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() Determine whether this instance is empty or not.
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

RemovedDataFlow

public RemovedDataFlow(RemovedFlowRemover remover,
                       FlowCache fc)

Construct a new instance.

Parameters:

remover - A RemovedFlowRemover instance that removed data flow.

fc - A FlowCache instance which contains the removed data flow.

Method Detail

removeFlowEntries

public 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 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.