/** * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com) * * 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 com.linkedin.pinot.common.utils.time; import com.linkedin.pinot.common.data.TimeGranularitySpec; /** * TimeConverter to convert inputTimeValue whose spec is defined by incomingGranularitySpec to * outgoingGranularitySpec */ public interface TimeConverter { /** * @param incomingGranularitySpec * @param outgoingGranularitySpec */ void init(TimeGranularitySpec incomingGranularitySpec, TimeGranularitySpec outgoingGranularitySpec); /** * @param incoming time value based on incoming time spec * @return time value based on outgoing time spec */ Object convert(Object inputTimeValue); }