Madan Jampani | 1007367 | 2016-01-21 19:13:59 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
Madan Jampani | 1007367 | 2016-01-21 19:13:59 -0800 | [diff] [blame] | 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.store.primitives.impl; |
| 17 | |
| 18 | import org.onosproject.cluster.PartitionId; |
| 19 | |
| 20 | /** |
| 21 | * Interface for mapping from an object to {@link PartitionId}. |
| 22 | * |
| 23 | * @param <K> object type. |
| 24 | */ |
| 25 | public interface Hasher<K> { |
| 26 | /** |
| 27 | * Returns the {@link PartitionId} to which the specified object maps. |
| 28 | * @param object object |
| 29 | * @return partition identifier |
| 30 | */ |
| 31 | PartitionId hash(K object); |
| 32 | } |