stream_interface.h

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// Based on "Design Patterns: Elements of Reusable Object-Oriented Software"
// book by Erich Gamma, John Vlissides, Ralph Johnson, and Richard Helm 
//
// Created by Bartosz Rachwal. The National Institute of Advanced Industrial Science and Technology, Japan.

#ifndef STRUCTURAL_DECORATOR_STREAM_INTERFACE_H_
#define STRUCTURAL_DECORATOR_STREAM_INTERFACE_H_

#include <string>

namespace structural
{
namespace decorator
{
class StreamInterface
{
    public:
    virtual ~StreamInterface() { }

    virtual void PutInt(int) = 0;
    virtual void PutString(const std::string&) = 0;
};
}
}

#endif