/*
 * Copyright 2015-present Open Networking Laboratory
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.onosproject.vtnrsc.classifier;

import org.onosproject.net.DeviceId;

/**
 * Provides Services for Classifier.
 */
public interface ClassifierService {

    /**
     * Get Classifier devices for sfc.
     *
     * @return list of device id's for classifiers
     */
    Iterable<DeviceId> getClassifiers();

    /**
     * Add Classifier device for sfc.
     *
     * @param deviceId device id
     */
    void addClassifier(DeviceId deviceId);

    /**
     * Remove Classifier device for sfc.
     *
     * @param deviceId deviceId
     */
    void removeClassifier(DeviceId deviceId);
}