Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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 | */ |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 16 | package org.onosproject.net.intent.impl.phase; |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 17 | |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 18 | import org.onosproject.net.intent.IntentData; |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 19 | |
Sho SHIMIZU | 62808d1 | 2015-02-03 18:54:39 -0800 | [diff] [blame] | 20 | import java.util.Optional; |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 21 | |
| 22 | /** |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 23 | * Represents a final phase of processing an intent. |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 24 | */ |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 25 | public abstract class FinalIntentProcessPhase implements IntentProcessPhase { |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 26 | |
Sho SHIMIZU | 62808d1 | 2015-02-03 18:54:39 -0800 | [diff] [blame] | 27 | @Override |
Sho SHIMIZU | 36a8a6e | 2015-02-13 15:38:45 -0800 | [diff] [blame] | 28 | public final Optional<IntentProcessPhase> execute() { |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame] | 29 | preExecute(); |
Sho SHIMIZU | 62808d1 | 2015-02-03 18:54:39 -0800 | [diff] [blame] | 30 | return Optional.empty(); |
| 31 | } |
Brian O'Connor | 0e271dc | 2015-02-04 18:20:25 -0800 | [diff] [blame] | 32 | |
Sho SHIMIZU | ee2aa65 | 2015-02-25 18:56:43 -0800 | [diff] [blame] | 33 | /** |
| 34 | * Executes operations that must take place before the phase starts. |
| 35 | */ |
| 36 | protected void preExecute() {} |
| 37 | |
| 38 | /** |
| 39 | * Returns the IntentData object being acted on by this phase. |
| 40 | * |
| 41 | * @return intent data object for the phase |
| 42 | */ |
Sho SHIMIZU | d2d9974 | 2015-02-05 15:55:14 -0800 | [diff] [blame] | 43 | public abstract IntentData data(); |
Sho SHIMIZU | bdc17e7 | 2015-01-27 17:46:41 -0800 | [diff] [blame] | 44 | } |