presto-rcfile/src/main/java/io/prestosql/rcfile/AircompressorCodecFactory.java/AircompressorCodecFactory/AircompressorCodecFactory
class AircompressorCodecFactory:    public AircompressorCodecFactory(RcFileCodecFactory delegate)
    {
        this.delegate = requireNonNull(delegate, "delegate is null");
    }