io.questdb.griffin.engine.functions.conditional.ByteCaseFunction Maven / Gradle / Ivy

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 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2020 QuestDB
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 *  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
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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.conditional;

import io.questdb.cairo.sql.Function;
import io.questdb.cairo.sql.Record;
import io.questdb.griffin.engine.functions.ByteFunction;
import io.questdb.griffin.engine.functions.MultiArgFunction;
import io.questdb.std.ObjList;

class ByteCaseFunction extends ByteFunction implements MultiArgFunction {
    private final CaseFunctionPicker picker;
    private final ObjList args;

    public ByteCaseFunction(int position, CaseFunctionPicker picker, ObjList args) {
        super(position);
        this.picker = picker;
        this.args = args;
    }

    @Override
    public ObjList getArgs() {
        return args;
    }

    @Override
    public byte getByte(Record rec) {
        return picker.pick(rec).getByte(rec);
    }
}