BItemVisitor.h

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#ifndef BENCODING_BITEMVISITOR_H
#define BENCODING_BITEMVISITOR_H

namespace bencoding {

class BDictionary;
class BInteger;
class BList;
class BString;

class BItemVisitor {
public:
    virtual ~BItemVisitor();

    virtual void visit(BDictionary *bDictionary) = 0;
    virtual void visit(BInteger *bInteger) = 0;
    virtual void visit(BList *blist) = 0;
    virtual void visit(BString *bString) = 0;

protected:
    BItemVisitor();
};

} // namespace bencoding

#endif