GenericDeltaReceiver.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;

import org.apache.avro.generic.GenericRecord;

/**
 * Interface for subscriber to receive deltas in avro generic objects.
 *
 * @author Yaroslav Zeygerman
 */
public interface GenericDeltaReceiver {

  /**
   * Called on each deserialized delta.
   *
   * @param index      Index of the current delta in the union list
   * @param data       Avro generic object with deserialized delta
   * @param fullResync Tells if current delta is a full resync
   */
  void onDeltaReceived(int index, GenericRecord data, boolean fullResync);

}