| /* |
| * Copyright 2009-2013 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.hyracks.algebricks.data; |
| |
| import java.io.Serializable; |
| |
| import edu.uci.ics.hyracks.api.dataflow.value.IResultSerializerFactory; |
| |
| public interface IResultSerializerFactoryProvider extends Serializable { |
| /** |
| * Returns a result serializer factory |
| * |
| * @param fields |
| * - A position of the fields in the order it should be written in the output. |
| * @param printerFactories |
| * - A printer factory array to print the tuple containing different fields. |
| * @param writerFactory |
| * - A writer factory to write the serialized data to the print stream. |
| * @param inputRecordDesc |
| * - The record descriptor describing the input frame to be serialized. |
| * @return A new instance of result serialized appender. |
| */ |
| public IResultSerializerFactory getAqlResultSerializerFactoryProvider(int[] fields, |
| IPrinterFactory[] printerFactories, IAWriterFactory writerFactory); |
| } |