2 * Copyright 2014-2015 Open Networking Laboratory
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onosproject.net.resource.link;
18 import java.util.Collection;
22 import com.google.common.annotations.Beta;
23 import org.onosproject.net.Link;
24 import org.onosproject.net.intent.Constraint;
25 import org.onosproject.net.intent.IntentId;
26 import org.onosproject.net.resource.ResourceRequest;
29 * Representation of a request for link resource.
31 public interface LinkResourceRequest extends ResourceRequest {
34 * Returns the {@link IntentId} associated with the request.
36 * @return the {@link IntentId} associated with the request
41 * Returns the set of target links.
43 * @return the set of target links
45 Collection<Link> links();
48 * Returns the set of resource requests.
50 * @return the set of resource requests
52 Set<ResourceRequest> resources();
55 * Returns the set of resource request against the specified link.
57 * @param link link whose associated resource request is to be returned
58 * @return set of resource request against the specified link
61 Set<ResourceRequest> resources(Link link);
64 * Builder of link resource request.
68 * Adds lambda request.
71 * @deprecated in Emu Release
74 Builder addLambdaRequest();
77 * Adds lambda request.
79 * @param lambda lambda to be requested
83 Builder addLambdaRequest(LambdaResource lambda);
89 * @deprecated in Emu Release
92 Builder addMplsRequest();
97 * @param label MPLS label to be requested
101 Builder addMplsRequest(MplsLabel label);
104 * Adds MPLS request against the specified links.
106 * @param labels MPLS labels to be requested against links
110 Builder addMplsRequest(Map<Link, MplsLabel> labels);
113 * Adds bandwidth request with bandwidth value.
115 * @param bandwidth bandwidth value to be requested
118 Builder addBandwidthRequest(double bandwidth);
121 * Adds the resources required for a constraint.
123 * @param constraint the constraint
126 Builder addConstraint(Constraint constraint);
129 * Returns link resource request.
131 * @return link resource request
133 LinkResourceRequest build();