/*
 * Copyright 2015 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.incubator.net.resource.label;

import com.google.common.annotations.Beta;
import org.onosproject.net.DeviceId;

/**
 * Service for managing label resource.
 */
@Beta
public interface LabelResourceAdminService {
    /**
     * Creates the only label resource of some device id from begin label to end
     * label.
     *
     * @param deviceId device identifier
     * @param beginLabel represents for the first label id in the range of label
     *            pool
     * @param endLabel represents for the last label id in the range of label
     *            pool
     * @return success or fail
     */
    boolean createDevicePool(DeviceId deviceId, LabelResourceId beginLabel,
                             LabelResourceId endLabel);

    /**
     * Creates the only global label resource pool.
     *
     * @param beginLabel represents for the first label id in the range of label
     *            pool
     * @param endLabel represents for the last label id in the range of label
     *            pool
     * @return success or fail
     */
    boolean createGlobalPool(LabelResourceId beginLabel,
                             LabelResourceId endLabel);

    /**
     * Destroys a label resource pool of a specific device id.
     *
     * @param deviceId device identifier
     * @return success or fail
     */
    boolean destroyDevicePool(DeviceId deviceId);

    /**
     * Destroys the global label resource pool.
     *
     * @return success or fail
     */
    boolean destroyGlobalPool();
}