Jonathan Hart | 26a8d95 | 2015-12-02 15:16:35 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Jonathan Hart | 26a8d95 | 2015-12-02 15:16:35 -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 | |
| 17 | package org.onosproject.net.behaviour; |
| 18 | |
| 19 | import com.google.common.annotations.Beta; |
| 20 | import org.onosproject.net.driver.HandlerBehaviour; |
| 21 | import org.onosproject.net.flow.criteria.ExtensionSelector; |
| 22 | import org.onosproject.net.flow.criteria.ExtensionSelectorType; |
| 23 | |
| 24 | /** |
| 25 | * Provides access to the extension selectors implemented by this driver. |
| 26 | */ |
| 27 | @Beta |
| 28 | public interface ExtensionSelectorResolver extends HandlerBehaviour { |
| 29 | |
| 30 | /** |
| 31 | * Gets an extension selector instance of the specified type, if supported |
| 32 | * by the driver. |
| 33 | * |
| 34 | * @param type type of extension to get |
| 35 | * @return extension selector |
| 36 | * @throws UnsupportedOperationException if the extension type is not |
| 37 | * supported by this driver |
| 38 | */ |
| 39 | ExtensionSelector getExtensionSelector(ExtensionSelectorType type); |
| 40 | } |