CNlucius | 5b2fff1 | 2015-08-20 14:13:46 +0800 | [diff] [blame] | 1 | /*
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| 2 | * Copyright 2015 Open Networking Laboratory
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.onosproject.vtnrsc;
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| 17 |
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| 18 | import static com.google.common.base.MoreObjects.toStringHelper;
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| 19 | import static com.google.common.base.Preconditions.checkNotNull;
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| 20 |
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| 21 | import java.util.Objects;
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| 22 |
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| 23 | import org.onlab.packet.IpAddress;
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| 24 | import org.onlab.packet.MacAddress;
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| 25 |
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| 26 | /**
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| 27 | * Immutable representation of a allowed address pair.
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| 28 | */
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| 29 | public final class AllowedAddressPair {
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| 30 | private final IpAddress ip;
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| 31 | private final MacAddress mac;
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| 32 | // Public construction is prohibited
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| 33 | private AllowedAddressPair(IpAddress ip, MacAddress mac) {
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| 34 | checkNotNull(ip, "IpAddress cannot be null");
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| 35 | checkNotNull(mac, "MacAddress cannot be null");
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| 36 | this.ip = ip;
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| 37 | this.mac = mac;
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| 38 | }
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| 39 | /**
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| 40 | * Returns the AllowedAddressPair ip address.
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| 41 | *
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| 42 | * @return ip address
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| 43 | */
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| 44 | public IpAddress ip() {
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| 45 | return ip;
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| 46 | }
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| 47 |
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| 48 | /**
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| 49 | * Returns the AllowedAddressPair MAC address.
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| 50 | *
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| 51 | * @return MAC address
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| 52 | */
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| 53 | public MacAddress mac() {
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| 54 | return mac;
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| 55 | }
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| 56 |
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| 57 |
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| 58 | /**
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| 59 | * Creates a allowedAddressPair using the supplied ipAddress &
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| 60 | * macAddress.
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| 61 | *
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| 62 | * @param ip IP address
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| 63 | * @param mac MAC address
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| 64 | * @return AllowedAddressPair
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| 65 | */
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| 66 | public static AllowedAddressPair allowedAddressPair(IpAddress ip,
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| 67 | MacAddress mac) {
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| 68 | return new AllowedAddressPair(ip, mac);
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| 69 | }
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| 70 |
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| 71 | @Override
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| 72 | public int hashCode() {
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| 73 | return Objects.hash(ip, mac);
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| 74 | }
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| 75 |
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| 76 | @Override
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| 77 | public boolean equals(Object obj) {
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| 78 | if (this == obj) {
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| 79 | return true;
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| 80 | }
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| 81 | if (obj instanceof AllowedAddressPair) {
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| 82 | final AllowedAddressPair that = (AllowedAddressPair) obj;
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| 83 | return Objects.equals(this.ip, that.ip)
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| 84 | && Objects.equals(this.mac, that.mac);
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| 85 | }
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| 86 | return false;
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| 87 | }
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| 88 |
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| 89 | @Override
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| 90 | public String toString() {
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| 91 | return toStringHelper(this).add("ip", ip).add("mac", mac).toString();
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| 92 | }
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| 93 |
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| 94 | }
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