ConfigurationProcessedObservable.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.client.configuration;

/**
 * Notifies subscribers when all deltas have been already processed.
 *
 * @author Yaroslav Zeygerman
 */
public interface ConfigurationProcessedObservable {

  /**
   * Subscribes observer of configuration processing finished.
   *
   * @param callback Receiver to be subscribed.
   * @see ConfigurationProcessedObserver
   */
  void addOnProcessedCallback(ConfigurationProcessedObserver callback);

  /**
   * Unsubscribes observer of configuration processing finished.
   *
   * @param callback Receiver to be unsubscribed.
   * @see ConfigurationProcessedObserver
   */
  void removeOnProcessedCallback(ConfigurationProcessedObserver callback);

}