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.
16 package org.onosproject.vtnrsc.flowClassifier;
18 import org.onosproject.vtnrsc.FlowClassifier;
19 import org.onosproject.vtnrsc.FlowClassifierId;
22 * Provides Services for Flow Classifier.
24 public interface FlowClassifierService {
27 * Store Flow Classifier.
29 * @param flowClassifier Flow Classifier
30 * @return true if adding Flow Classifier into store is success otherwise return false.
32 boolean createFlowClassifier(FlowClassifier flowClassifier);
35 * Return the existing collection of Flow Classifier.
37 * @return Flow Classifier collections.
39 Iterable<FlowClassifier> getFlowClassifiers();
42 * Check whether Flow Classifier is present based on given Flow Classifier Id.
44 * @param id Flow Classifier.
45 * @return true if Flow Classifier is present otherwise return false.
47 boolean hasFlowClassifier(FlowClassifierId id);
50 * Retrieve the Flow Classifier based on given Flow Classifier id.
52 * @param id Flow Classifier Id.
53 * @return Flow Classifier if present otherwise returns null.
55 FlowClassifier getFlowClassifier(FlowClassifierId id);
58 * Update Flow Classifier based on given Flow Classifier Id.
60 * @param flowClassifier Flow Classifier.
61 * @return true if update is success otherwise return false.
63 boolean updateFlowClassifier(FlowClassifier flowClassifier);
66 * Remove Flow Classifier from store based on given Flow Classifier Id.
68 * @param id Flow Classifier Id.
69 * @return true if Flow Classifier removal is success otherwise return false.
71 boolean removeFlowClassifier(FlowClassifierId id);