presto-thrift-api/src/main/java/io/prestosql/plugin/thrift/api/datatypes/PrestoThriftDouble.java/PrestoThriftDouble/getNulls
class PrestoThriftDouble:    @Nullable
    @ThriftField(value = 1, requiredness = OPTIONAL)
    public boolean[] getNulls()
    {
        return nulls;
    }