| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.onlab.onos.net.intent; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onlab.onos.ApplicationId; |
| import org.onlab.onos.net.ConnectPoint; |
| import org.onlab.onos.net.Link; |
| import org.onlab.onos.net.flow.TrafficSelector; |
| import org.onlab.onos.net.flow.TrafficTreatment; |
| |
| import java.util.Set; |
| |
| /** |
| * Abstraction of a connectivity intent that is implemented by a set of path |
| * segments. |
| */ |
| public final class LinkCollectionIntent extends ConnectivityIntent { |
| |
| private final Set<Link> links; |
| |
| private final ConnectPoint egressPoint; |
| |
| /** |
| * Creates a new actionable intent capable of funneling the selected |
| * traffic along the specified convergent tree and out the given egress point. |
| * |
| * @param appId application identifier |
| * @param selector traffic match |
| * @param treatment action |
| * @param links traversed links |
| * @param egressPoint egress point |
| * @throws NullPointerException {@code path} is null |
| */ |
| public LinkCollectionIntent(ApplicationId appId, |
| TrafficSelector selector, |
| TrafficTreatment treatment, |
| Set<Link> links, |
| ConnectPoint egressPoint) { |
| super(id(LinkCollectionIntent.class, selector, treatment, links, egressPoint), |
| appId, resources(links), selector, treatment); |
| this.links = links; |
| this.egressPoint = egressPoint; |
| } |
| |
| /** |
| * Constructor for serializer. |
| */ |
| protected LinkCollectionIntent() { |
| super(); |
| this.links = null; |
| this.egressPoint = null; |
| } |
| |
| /** |
| * Returns the set of links that represent the network connections needed |
| * by this intent. |
| * |
| * @return Set of links for the network hops needed by this intent |
| */ |
| public Set<Link> links() { |
| return links; |
| } |
| |
| /** |
| * Returns the egress point of the intent. |
| * |
| * @return the egress point |
| */ |
| public ConnectPoint egressPoint() { |
| return egressPoint; |
| } |
| |
| @Override |
| public boolean isInstallable() { |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .add("id", id()) |
| .add("appId", appId()) |
| .add("selector", selector()) |
| .add("treatment", treatment()) |
| .add("links", links()) |
| .add("egress", egressPoint()) |
| .toString(); |
| } |
| } |