1 #pragma once

     2 

     3 #include <string>

     4 #include <iostream>

     5 #include <vector>

     6 

     7 #include "typedefs.h"

     8 #include "TypeId.h"

     9 

    10 namespace relpipe {

    11 namespace writer {

    12 

    13 class Factory {

    14 public:

    15 	static RelationalWriter* create(std::ostream &output);

    16 };

    17 

    18 }

    19 }