Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 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 |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 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. |
| 15 | */ |
Toshio Koide | 65e890f | 2014-10-23 12:02:25 -0700 | [diff] [blame] | 16 | package org.onlab.onos.net.resource; |
| 17 | |
| 18 | import java.util.Collection; |
| 19 | import java.util.HashSet; |
| 20 | import java.util.Set; |
| 21 | |
| 22 | import org.onlab.onos.net.Link; |
| 23 | import org.onlab.onos.net.intent.IntentId; |
| 24 | |
| 25 | import com.google.common.collect.ImmutableSet; |
| 26 | |
| 27 | /** |
| 28 | * Implementation of {@link LinkResourceRequest}. |
| 29 | */ |
| 30 | public final class DefaultLinkResourceRequest implements LinkResourceRequest { |
| 31 | |
| 32 | private final IntentId intentId; |
| 33 | private final Collection<Link> links; |
| 34 | private final Set<ResourceRequest> resources; |
| 35 | |
| 36 | /** |
| 37 | * Creates a new link resource request with the given ID, links, and |
| 38 | * resource requests. |
| 39 | * |
| 40 | * @param intentId intent ID related to this request |
| 41 | * @param links a set of links for the request |
| 42 | * @param resources a set of resources to be requested |
| 43 | */ |
| 44 | private DefaultLinkResourceRequest(IntentId intentId, |
| 45 | Collection<Link> links, |
| 46 | Set<ResourceRequest> resources) { |
| 47 | this.intentId = intentId; |
| 48 | this.links = ImmutableSet.copyOf(links); |
| 49 | this.resources = ImmutableSet.copyOf(resources); |
| 50 | } |
| 51 | |
Toshio Koide | ca0fcff | 2014-10-23 14:08:36 -0700 | [diff] [blame] | 52 | |
| 53 | @Override |
| 54 | public ResourceType type() { |
| 55 | return null; |
| 56 | } |
| 57 | |
Toshio Koide | 65e890f | 2014-10-23 12:02:25 -0700 | [diff] [blame] | 58 | @Override |
| 59 | public IntentId intendId() { |
| 60 | return intentId; |
| 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public Collection<Link> links() { |
| 65 | return links; |
| 66 | } |
| 67 | |
| 68 | @Override |
| 69 | public Set<ResourceRequest> resources() { |
| 70 | return resources; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Returns builder of link resource request. |
| 75 | * |
| 76 | * @param intentId intent ID related to this request |
| 77 | * @param links a set of links for the request |
| 78 | * @return builder of link resource request |
| 79 | */ |
| 80 | public static LinkResourceRequest.Builder builder( |
| 81 | IntentId intentId, Collection<Link> links) { |
| 82 | return new Builder(intentId, links); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Builder of link resource request. |
| 87 | */ |
| 88 | public static final class Builder implements LinkResourceRequest.Builder { |
| 89 | private IntentId intentId; |
| 90 | private Collection<Link> links; |
| 91 | private Set<ResourceRequest> resources; |
| 92 | |
| 93 | /** |
| 94 | * Creates a new link resource request. |
| 95 | * |
| 96 | * @param intentId intent ID related to this request |
| 97 | * @param links a set of links for the request |
| 98 | */ |
| 99 | private Builder(IntentId intentId, Collection<Link> links) { |
| 100 | this.intentId = intentId; |
| 101 | this.links = links; |
| 102 | this.resources = new HashSet<>(); |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Adds lambda request. |
| 107 | * |
| 108 | * @return self |
| 109 | */ |
| 110 | @Override |
| 111 | public Builder addLambdaRequest() { |
| 112 | resources.add(new LambdaResourceRequest()); |
| 113 | return this; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Adds bandwidth request with bandwidth value. |
| 118 | * |
| 119 | * @param bandwidth bandwidth value to be requested |
| 120 | * @return self |
| 121 | */ |
| 122 | @Override |
| 123 | public Builder addBandwidthRequest(double bandwidth) { |
| 124 | resources.add(new BandwidthResourceRequest(bandwidth)); |
| 125 | return this; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Returns link resource request. |
| 130 | * |
| 131 | * @return link resource request |
| 132 | */ |
| 133 | @Override |
| 134 | public LinkResourceRequest build() { |
| 135 | return new DefaultLinkResourceRequest(intentId, links, resources); |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | } |