001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.webserver;
020
021import org.apache.reef.tang.annotations.DefaultImplementation;
022
023import java.util.List;
024
025/**
026 * Interface for DriverInfoSerializer.
027 */
028@DefaultImplementation(AvroDriverInfoSerializer.class)
029public interface DriverInfoSerializer {
030  /**
031   * Build AvroDriverInfo object from raw data.
032   *
033   * @param id
034   * @param startTime
035   * @return AvroDriverInfo object
036   */
037  AvroDriverInfo toAvro(final String id, final String startTime, final List<AvroReefServiceInfo> services);
038
039  /**
040   * Convert AvroDriverInfo object to JSon string.
041   *
042   * @param avroDriverInfo
043   * @return
044   */
045  String toString(final AvroDriverInfo avroDriverInfo);
046}