#ifndef __DATABASE_H__
#define __DATABASE_H__

#include "database-types.h"
#include "database-segment.h"
#include "database-internal.h"

class Database : public Base {
  public:
      Database() : start(0), end(0), currentId(1) { } 
      ~Database() { while(start) delete start; }
    DatabaseCell * getStart() { return start; }
    DatabaseCell * getEnd() { return end; }
    void setStart(DatabaseCell * newStart) { start = newStart; }
    void setEnd(DatabaseCell * newEnd) { end = newEnd; }
    Segment * getSegment(Uint32 id) {
        DatabaseCell * cursor;
        
        for (cursor = start; start; cursor = cursor->getNext())
            if (cursor->getId() == id)
                return cursor->getSegment();
        return 0;
    }
    Uint32 GetNextSegId() { return currentId++; }
  private:
    DatabaseCell * start, * end;
    Uint32 currentId;
};

#endif