/**
* 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);
}