org.finos.tracdap.common.codec.csv.CsvCodec Maven / Gradle / Ivy

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TRAC D.A.P. data library, interfaces and core functionality for working with primary data

There is a newer version: 0.7.0

/*
 * Copyright 2022 Accenture Global Solutions Limited
 *
 * 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 org.finos.tracdap.common.codec.csv;

import org.finos.tracdap.common.codec.ICodec;
import org.finos.tracdap.common.data.DataPipeline;

import org.apache.arrow.vector.types.pojo.Schema;
import org.apache.arrow.memory.BufferAllocator;

import java.util.List;
import java.util.Map;


public class CsvCodec implements ICodec {

    private static final String DEFAULT_FILE_EXTENSION = "csv";

    @Override
    public List options() {
        return List.of();
    }

    @Override
    public String defaultFileExtension() {
        return DEFAULT_FILE_EXTENSION;
    }

    @Override
    public Encoder
    getEncoder(BufferAllocator arrowAllocator, Schema schema, Map options) {

        return new CsvEncoder(arrowAllocator);
    }

    @Override
    public Decoder
    getDecoder(BufferAllocator arrowAllocator, Schema schema, Map options) {

        return new CsvDecoder(arrowAllocator, schema);
    }
}