Aihua Guo | 1ce2dd1 | 2016-08-12 23:37:44 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 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.tetopology.management.api.link; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.base.Objects; |
| 20 | |
| 21 | /** |
| 22 | * Represent a path element. |
| 23 | */ |
| 24 | public class PathElement { |
| 25 | private final long pathElementId; |
| 26 | private final ElementType type; |
| 27 | |
| 28 | /** |
| 29 | * Creates an instance of PathElement. |
| 30 | * |
| 31 | * @param pathElementId path element identifier |
| 32 | * @param type path element type |
| 33 | */ |
| 34 | public PathElement(long pathElementId, ElementType type) { |
| 35 | this.pathElementId = pathElementId; |
| 36 | this.type = type; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Returns the path element identifier. |
| 41 | * |
| 42 | * @return path element id |
| 43 | */ |
| 44 | public long pathElementId() { |
| 45 | return pathElementId; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Returns the path element type. |
| 50 | * |
| 51 | * @return path element type |
| 52 | */ |
| 53 | public ElementType type() { |
| 54 | return type; |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public int hashCode() { |
| 59 | return Objects.hashCode(pathElementId, type); |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public boolean equals(Object object) { |
| 64 | if (this == object) { |
| 65 | return true; |
| 66 | } |
| 67 | if (object instanceof PathElement) { |
| 68 | PathElement that = (PathElement) object; |
| 69 | return Objects.equal(this.pathElementId, that.pathElementId) && |
| 70 | Objects.equal(this.type, that.type); |
| 71 | } |
| 72 | return false; |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public String toString() { |
| 77 | return MoreObjects.toStringHelper(this) |
| 78 | .add("pathElementId", pathElementId) |
| 79 | .add("type", type) |
| 80 | .toString(); |
| 81 | } |
| 82 | |
| 83 | } |