Jordan Halterman | 28183ee | 2017-10-17 17:29:10 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-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.cluster; |
| 17 | |
| 18 | import java.util.Objects; |
| 19 | |
| 20 | import org.onosproject.core.Version; |
| 21 | |
| 22 | import static com.google.common.base.MoreObjects.toStringHelper; |
| 23 | import static com.google.common.base.Preconditions.checkNotNull; |
| 24 | |
| 25 | /** |
| 26 | * Controller member identity. |
| 27 | */ |
| 28 | public final class Member { |
| 29 | |
| 30 | private final NodeId nodeId; |
| 31 | private final Version version; |
| 32 | |
| 33 | /** |
| 34 | * Creates a new cluster member identifier from the specified string. |
| 35 | * |
| 36 | * @param nodeId node identifier |
| 37 | * @param version node version |
| 38 | */ |
| 39 | public Member(NodeId nodeId, Version version) { |
| 40 | this.nodeId = checkNotNull(nodeId); |
| 41 | this.version = version; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Returns the node identifier. |
| 46 | * |
| 47 | * @return the node identifier |
| 48 | */ |
| 49 | public NodeId nodeId() { |
| 50 | return nodeId; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Returns the node version. |
| 55 | * |
| 56 | * @return the node version |
| 57 | */ |
| 58 | public Version version() { |
| 59 | return version; |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public int hashCode() { |
| 64 | return Objects.hash(nodeId, version); |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public boolean equals(Object object) { |
| 69 | if (object instanceof Member) { |
| 70 | Member member = (Member) object; |
| 71 | return member.nodeId.equals(nodeId) && Objects.equals(member.version, version); |
| 72 | } |
| 73 | return false; |
| 74 | } |
| 75 | |
| 76 | @Override |
| 77 | public String toString() { |
| 78 | return toStringHelper(this) |
| 79 | .add("nodeId", nodeId) |
| 80 | .add("version", version) |
| 81 | .toString(); |
| 82 | } |
| 83 | } |