daniel park | b581710 | 2018-02-15 00:18:51 +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 | */ |
| 16 | package org.onosproject.openstacknetworking.impl; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import org.onlab.packet.IpAddress; |
| 20 | import org.onlab.packet.MacAddress; |
| 21 | import org.onlab.packet.VlanId; |
| 22 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
| 23 | |
| 24 | import java.util.Objects; |
| 25 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 26 | import static com.google.common.base.Preconditions.checkArgument; |
| 27 | |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 28 | /** |
| 29 | * Implementation of external peer router. |
| 30 | */ |
Jian Li | fae7b38 | 2018-07-12 22:27:47 +0900 | [diff] [blame] | 31 | public final class DefaultExternalPeerRouter implements ExternalPeerRouter { |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 32 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 33 | private final IpAddress ipAddress; |
| 34 | private final MacAddress macAddress; |
| 35 | private final VlanId vlanId; |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 36 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 37 | private static final String NOT_NULL_MSG = "External Peer Router % cannot be null"; |
| 38 | |
| 39 | // private constructor not intended for invoked from external |
| 40 | private DefaultExternalPeerRouter(IpAddress ipAddress, |
| 41 | MacAddress macAddress, |
| 42 | VlanId vlanId) { |
| 43 | this.ipAddress = ipAddress; |
| 44 | this.macAddress = macAddress; |
| 45 | this.vlanId = vlanId; |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | @Override |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 49 | public IpAddress ipAddress() { |
| 50 | return this.ipAddress; |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 51 | } |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 52 | |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 53 | @Override |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 54 | public MacAddress macAddress() { |
| 55 | return this.macAddress; |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 56 | } |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 57 | |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 58 | @Override |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 59 | public VlanId vlanId() { |
| 60 | return this.vlanId; |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public boolean equals(Object obj) { |
| 65 | if (this == obj) { |
| 66 | return true; |
| 67 | } |
| 68 | |
| 69 | if (obj instanceof DefaultExternalPeerRouter) { |
| 70 | DefaultExternalPeerRouter that = (DefaultExternalPeerRouter) obj; |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 71 | return Objects.equals(ipAddress, that.ipAddress) && |
| 72 | Objects.equals(macAddress, that.macAddress) && |
| 73 | Objects.equals(vlanId, that.vlanId); |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 74 | } |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public int hashCode() { |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 80 | return Objects.hash(ipAddress, macAddress, vlanId); |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public String toString() { |
| 85 | return MoreObjects.toStringHelper(getClass()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 86 | .add("ipAddress", ipAddress) |
| 87 | .add("macAddress", macAddress) |
| 88 | .add("vlanId", vlanId) |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 89 | .toString(); |
| 90 | } |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 91 | |
| 92 | /** |
| 93 | * Obtains an external peer router builder. |
| 94 | * |
| 95 | * @return external peer router builder |
| 96 | */ |
| 97 | public static Builder builder() { |
| 98 | return new Builder(); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * A builder class for external peer router. |
| 103 | */ |
| 104 | public static final class Builder implements ExternalPeerRouter.Builder { |
| 105 | |
| 106 | private IpAddress ipAddress; |
| 107 | private MacAddress macAddress; |
| 108 | private VlanId vlanId; |
| 109 | |
| 110 | // private constructor not intended to use from external |
| 111 | private Builder() { |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public ExternalPeerRouter build() { |
| 116 | |
| 117 | checkArgument(ipAddress != null, NOT_NULL_MSG, "IP address"); |
| 118 | checkArgument(macAddress != null, NOT_NULL_MSG, "MAC address"); |
| 119 | checkArgument(vlanId != null, NOT_NULL_MSG, "VLAN ID"); |
| 120 | |
| 121 | return new DefaultExternalPeerRouter(ipAddress, macAddress, vlanId); |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public Builder ipAddress(IpAddress ipAddress) { |
| 126 | this.ipAddress = ipAddress; |
| 127 | return this; |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public Builder macAddress(MacAddress macAddress) { |
| 132 | this.macAddress = macAddress; |
| 133 | return this; |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public Builder vlanId(VlanId vlanId) { |
| 138 | this.vlanId = vlanId; |
| 139 | return this; |
| 140 | } |
| 141 | } |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 142 | } |