openflowplugin-api/src/main/java/org/opendaylight/openflowplugin/api/openflow/registry/flow/DeviceFlowRegistry.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.api.openflow.registry.flow;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.util.List;
  12 import java.util.Optional;
  13 import javax.annotation.Nonnull;
  14 import javax.annotation.Nullable;
  15 import org.opendaylight.openflowplugin.api.openflow.registry.CommonDeviceRegistry;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  17
  18 /**
  19  * Registry for mapping composite-key of flow ({@link FlowRegistryKey}) from device view
  20  * to flow descriptor ({@link FlowDescriptor}) as the identifier of the same flow in data store.
  21  */
  22 public interface DeviceFlowRegistry extends CommonDeviceRegistry<FlowRegistryKey> {
  23
  24     ListenableFuture<List<Optional<FlowCapableNode>>> fill();
  25
  26     void storeDescriptor(@Nonnull FlowRegistryKey flowRegistryKey, @Nonnull FlowDescriptor flowDescriptor);
  27
  28     @Nullable
  29     FlowDescriptor retrieveDescriptor(@Nonnull FlowRegistryKey flowRegistryKey);
  30
  31 }