io.questdb.griffin.engine.functions.constants.NullBinConstant Maven / Gradle / Ivy

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 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2020 QuestDB
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 *  http://www.apache.org/licenses/LICENSE-2.0
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 *  distributed under the License is distributed on an "AS IS" BASIS,
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package io.questdb.griffin.engine.functions.constants;

import io.questdb.cairo.TableUtils;
import io.questdb.cairo.sql.Record;
import io.questdb.griffin.engine.functions.BinFunction;
import io.questdb.std.BinarySequence;

public final class NullBinConstant extends BinFunction implements ConstantFunction {
    public NullBinConstant() {
        super(0);
    }

    @Override
    public BinarySequence getBin(Record rec) {
        return null;
    }

    @Override
    public long getBinLen(Record rec) {
        return TableUtils.NULL_LEN;
    }
}