Frank Wang | e11a98d | 2016-10-26 17:04:03 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present 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 | */ |
| 16 | package org.onosproject.net.behaviour; |
| 17 | |
| 18 | import com.google.common.annotations.Beta; |
| 19 | import com.google.common.base.MoreObjects; |
| 20 | import org.onlab.util.Bandwidth; |
| 21 | import org.onosproject.net.AbstractDescription; |
| 22 | import org.onosproject.net.SparseAnnotations; |
| 23 | |
| 24 | import java.util.Map; |
| 25 | import java.util.Objects; |
| 26 | import java.util.Optional; |
| 27 | |
| 28 | import static com.google.common.base.Preconditions.checkNotNull; |
| 29 | |
| 30 | |
| 31 | /** |
| 32 | * Default implementation of Qos description entity. |
| 33 | */ |
| 34 | @Beta |
| 35 | public final class DefaultQosDescription extends AbstractDescription |
| 36 | implements QosDescription { |
| 37 | |
| 38 | private final QosId qosId; |
| 39 | private final Type type; |
| 40 | private final Optional<Bandwidth> maxRate; |
| 41 | private final Optional<Long> cir; |
| 42 | private final Optional<Long> cbs; |
| 43 | private final Optional<Map<Long, QueueDescription>> queues; |
| 44 | |
| 45 | private DefaultQosDescription(QosId qosId, Type type, Optional<Bandwidth> maxRate, |
| 46 | Optional<Long> cir, Optional<Long> cbs, |
| 47 | Optional<Map<Long, QueueDescription>> queues, |
| 48 | SparseAnnotations... annotations) { |
| 49 | super(annotations); |
| 50 | this.qosId = checkNotNull(qosId); |
| 51 | this.type = checkNotNull(type); |
| 52 | this.maxRate = maxRate; |
| 53 | this.cir = cir; |
| 54 | this.cbs = cbs; |
| 55 | this.queues = queues; |
| 56 | } |
| 57 | |
| 58 | @Override |
| 59 | public QosId qosId() { |
| 60 | return qosId; |
| 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public Type type() { |
| 65 | return type; |
| 66 | } |
| 67 | |
| 68 | @Override |
| 69 | public Optional<Bandwidth> maxRate() { |
| 70 | return maxRate; |
| 71 | } |
| 72 | |
| 73 | @Override |
| 74 | public Optional<Long> cir() { |
| 75 | return cir; |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public Optional<Long> cbs() { |
| 80 | return cbs; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public Optional<Map<Long, QueueDescription>> queues() { |
| 85 | return queues; |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public int hashCode() { |
| 90 | return Objects.hash(qosId, type, maxRate, cir, cbs, queues); |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public boolean equals(Object obj) { |
| 95 | if (this == obj) { |
| 96 | return true; |
| 97 | } |
| 98 | if (obj instanceof DefaultQosDescription) { |
| 99 | final DefaultQosDescription other = (DefaultQosDescription) obj; |
| 100 | return Objects.equals(this.qosId, other.qosId) && |
| 101 | Objects.equals(this.type, other.type) && |
| 102 | Objects.equals(this.maxRate, other.maxRate) && |
| 103 | Objects.equals(this.cir, other.cir) && |
| 104 | Objects.equals(this.cbs, other.cbs) && |
| 105 | Objects.equals(this.queues, other.queues); |
| 106 | } |
| 107 | return false; |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public String toString() { |
| 112 | return MoreObjects.toStringHelper(this) |
| 113 | .add("qosId", qosId()) |
| 114 | .add("type", type()) |
| 115 | .add("maxRate", maxRate().orElse(null)) |
| 116 | .add("cir", cir().orElse(0L)) |
| 117 | .add("cbs", cbs().orElse(0L)) |
| 118 | .add("queues", queues().orElse(null)) |
| 119 | .toString(); |
| 120 | } |
| 121 | |
| 122 | public static Builder builder() { |
| 123 | return new Builder(); |
| 124 | } |
| 125 | |
| 126 | public static final class Builder implements QosDescription.Builder { |
| 127 | |
| 128 | private QosId qosId; |
| 129 | private Type type; |
| 130 | private Optional<Bandwidth> maxRate = Optional.empty(); |
| 131 | private Optional<Long> cir = Optional.empty(); |
| 132 | private Optional<Long> cbs = Optional.empty(); |
| 133 | private Optional<Map<Long, QueueDescription>> queues = Optional.empty(); |
| 134 | |
| 135 | private Builder() { |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public QosDescription build() { |
| 140 | return new DefaultQosDescription(qosId, type, maxRate, cir, cbs, queues); |
| 141 | } |
| 142 | |
| 143 | @Override |
| 144 | public Builder qosId(QosId qosId) { |
| 145 | this.qosId = qosId; |
| 146 | return this; |
| 147 | } |
| 148 | |
| 149 | @Override |
| 150 | public Builder type(Type type) { |
| 151 | this.type = type; |
| 152 | return this; |
| 153 | } |
| 154 | |
| 155 | @Override |
| 156 | public Builder maxRate(Bandwidth maxRate) { |
| 157 | this.maxRate = Optional.ofNullable(maxRate); |
| 158 | return this; |
| 159 | } |
| 160 | |
| 161 | @Override |
| 162 | public Builder cir(Long cir) { |
| 163 | this.cir = Optional.ofNullable(cir); |
| 164 | return this; |
| 165 | } |
| 166 | |
| 167 | @Override |
| 168 | public Builder cbs(Long cbs) { |
| 169 | this.cbs = Optional.ofNullable(cbs); |
| 170 | return this; |
| 171 | } |
| 172 | |
| 173 | @Override |
| 174 | public Builder queues(Map<Long, QueueDescription> queues) { |
| 175 | this.queues = Optional.ofNullable(queues); |
| 176 | return this; |
| 177 | } |
| 178 | } |
| 179 | } |
| 180 | |