btree.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_FLYWEIGHT_BTREE_H_
#define STRUCTURAL_FLYWEIGHT_BTREE_H_

#include "font.h"

#include "../../../operational/src/iterator/list.h"

namespace structural
{
namespace flyweight
{
class BTree
{
    public:
    BTree();
    explicit BTree(long size);

    void Set(Font* font, const int& index, const int& span) const;
    Font *Get(int index) const;

    private:
    long size_;
    int* nodes_;
    operational::iterator::List<Font*>* leafs_;
};
}
}

#endif