Carmelo Cascone | 4160574 | 2017-06-19 15:46:44 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Carmelo Cascone | 4160574 | 2017-06-19 15:46:44 +0900 | [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 | |
| 17 | package org.onosproject.net.flow; |
| 18 | |
| 19 | /** |
| 20 | * Match+action table identifier. |
| 21 | */ |
| 22 | public interface TableId { |
| 23 | |
| 24 | /** |
| 25 | * Types of table identifier. |
| 26 | */ |
| 27 | enum Type { |
| 28 | /** |
| 29 | * Signifies that the table identifier corresponds to the position of the table in the pipeline. |
| 30 | */ |
| 31 | INDEX, |
| 32 | |
| 33 | /** |
| 34 | * Signifies that the table identifier is pipeline-independent. |
| 35 | */ |
| 36 | PIPELINE_INDEPENDENT |
| 37 | } |
| 38 | |
Charles Chan | 93d09c9 | 2018-08-28 13:49:29 -0700 | [diff] [blame] | 39 | /** |
| 40 | * Gets type of this table ID. |
| 41 | * |
| 42 | * @return type |
| 43 | */ |
Carmelo Cascone | 4160574 | 2017-06-19 15:46:44 +0900 | [diff] [blame] | 44 | Type type(); |
Charles Chan | 93d09c9 | 2018-08-28 13:49:29 -0700 | [diff] [blame] | 45 | |
| 46 | /** |
| 47 | * Compares table ID. |
| 48 | * |
| 49 | * @param other table ID to be compared |
| 50 | * @return zero if the table IDs are the same. Otherwise, return a non-zero integer |
| 51 | */ |
| 52 | int compareTo(TableId other); |
Carmelo Cascone | 4160574 | 2017-06-19 15:46:44 +0900 | [diff] [blame] | 53 | } |