2 * Copyright 2015 Open Networking Laboratory
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package org.onosproject.net.behaviour;
19 import com.google.common.annotations.Beta;
20 import org.onosproject.net.driver.HandlerBehaviour;
21 import org.onosproject.net.flow.instructions.ExtensionTreatment;
22 import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
25 * Provides access to the extension implemented by this driver.
28 public interface ExtensionTreatmentResolver extends HandlerBehaviour {
31 * Gets an extension instruction instance of the specified type, if supported
34 * @param type type of extension to get
35 * @return extension instruction
36 * @throws UnsupportedOperationException if the extension type is not
37 * supported by this driver
39 ExtensionTreatment getExtensionInstruction(ExtensionTreatmentType type);