ConverterBox.h

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#ifndef CONVERTER_BOX_H
#define CONVERTER_BOX_H

#include <NMSTL/io>

#include "TupleDescription.h"
#include "Stream.h"
#include "Registry.h"

BOREALIS_NAMESPACE_BEGIN;


class ConverterBox {
  protected:
    ConverterBox(TupleDescription schema);

  public:
    virtual ~ConverterBox();

    TupleDescription getSchema() const { return _schema; }

    virtual unsigned int handleData(constbuf input)
        throw (AuroraException) = 0;

    void setStream(ptr<Stream> stream);

    ptr<Stream> getStream() { return _stream; }

  private:
    TupleDescription _schema;
    ptr<Stream> _stream;
};

#define AURORA_DECLARE_CONVERTER_BOX(ClassName) AURORA_DECLARE_REG_CLASS(ConverterBox, ClassName)
#define AURORA_DEFINE_CONVERTER_BOX(ClassName) AURORA_DEFINE_REG_CLASS(ConverterBox, ClassName)

BOREALIS_NAMESPACE_END;

#endif

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