Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 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 | */ |
Jian Li | 2a2d26c | 2018-10-08 11:29:31 +0900 | [diff] [blame] | 16 | package org.onosproject.openstacknode.api; |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 17 | |
| 18 | import com.google.common.base.MoreObjects; |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 19 | |
| 20 | import java.util.Objects; |
| 21 | |
| 22 | import static com.google.common.base.Preconditions.checkArgument; |
| 23 | |
Jian Li | 789fadb | 2018-07-10 13:59:47 +0900 | [diff] [blame] | 24 | /** |
| 25 | * Implementation class of openstack physical interface. |
| 26 | */ |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 27 | public class DefaultOpenstackPhyInterface implements OpenstackPhyInterface { |
| 28 | |
| 29 | private final String network; |
| 30 | private final String intf; |
| 31 | |
| 32 | private static final String NOT_NULL_MSG = "% cannot be null"; |
| 33 | |
| 34 | /** |
| 35 | * A default constructor of Openstack physical interface. |
| 36 | * |
| 37 | * @param network network that this physical interface connects with |
| 38 | * @param intf name of physical interface |
| 39 | */ |
| 40 | protected DefaultOpenstackPhyInterface(String network, String intf) { |
| 41 | this.network = network; |
| 42 | this.intf = intf; |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public String network() { |
| 47 | return network; |
| 48 | } |
| 49 | |
| 50 | @Override |
| 51 | public String intf() { |
| 52 | return intf; |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | public boolean equals(Object obj) { |
| 57 | if (this == obj) { |
| 58 | return true; |
| 59 | } |
| 60 | |
| 61 | if (obj instanceof DefaultOpenstackPhyInterface) { |
| 62 | DefaultOpenstackPhyInterface that = (DefaultOpenstackPhyInterface) obj; |
| 63 | return Objects.equals(network, that.network) && |
| 64 | Objects.equals(intf, that.intf); |
| 65 | } |
| 66 | return false; |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public int hashCode() { |
| 71 | return Objects.hash(network, intf); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public String toString() { |
| 76 | return MoreObjects.toStringHelper(getClass()) |
| 77 | .add("network", network) |
| 78 | .add("intf", intf) |
| 79 | .toString(); |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Returns new builder instance. |
| 84 | * |
| 85 | * @return openstack physical interface builder |
| 86 | */ |
| 87 | public static Builder builder() { |
| 88 | return new Builder(); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * A builder class for openstack physical interface. |
| 93 | */ |
| 94 | public static final class Builder implements OpenstackPhyInterface.Builder { |
| 95 | |
| 96 | private String network; |
| 97 | private String intf; |
| 98 | |
| 99 | // private constructor not intended to use from external |
| 100 | private Builder() { |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public OpenstackPhyInterface build() { |
| 105 | checkArgument(network != null, NOT_NULL_MSG, "network"); |
| 106 | checkArgument(intf != null, NOT_NULL_MSG, "intf"); |
| 107 | |
| 108 | return new DefaultOpenstackPhyInterface(network, intf); |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public OpenstackPhyInterface.Builder network(String network) { |
| 113 | this.network = network; |
| 114 | return this; |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public OpenstackPhyInterface.Builder intf(String intf) { |
| 119 | this.intf = intf; |
| 120 | return this; |
| 121 | } |
| 122 | } |
| 123 | } |