/**
* 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.core.segment.index.converter;
import com.linkedin.pinot.core.indexsegment.generator.SegmentVersion;
public class SegmentFormatConverterFactory {
public static SegmentFormatConverter getConverter(SegmentVersion from, SegmentVersion to) {
if (from.equals(SegmentVersion.v1) && to.equals(SegmentVersion.v2) ) {
return new SegmentFormatConverterV1ToV2();
}
if ((from.equals(SegmentVersion.v1) || from.equals(SegmentVersion.v2)) &&
to.equals(SegmentVersion.v3)) {
return new SegmentV1V2ToV3FormatConverter();
}
throw new UnsupportedOperationException(
"Unable to find a converter to convert segment from:" + from + " to:" + to);
}
}