#pragma once
#include "common.h"

class LComparator {
public:
	LComparator();
	virtual ~LComparator();
	virtual int Compare(const void* inItemOne, const void* inItemTwo, unsigned int inSizeOne, unsigned int inSizeTwo) const;
	virtual BOOL IsEqualTo(const void* inItemOne, const void* inItemTwo, unsigned int inSizeOne, unsigned int inSizeTwo) const;
	virtual int CompareToKey(const void* inItem, unsigned int inSize, const void* inKey) const;
	virtual BOOL IsEqualToKey(const void* inItem, unsigned int inSize, const void* inKey) const;
	static LComparator* GetComparator();
	virtual LComparator* Clone();
protected:
	static LComparator* sComparator;
};

class LLongComparator : public LComparator {
public:
	LLongComparator();
	virtual ~LLongComparator();
	virtual int Compare(const void* inItemOne, const void* inItemTwo, unsigned int inSizeOne, unsigned int inSizeTwo) const;
	virtual BOOL IsEqualTo(const void* inItemOne, const void* inItemTwo, unsigned int inSizeOne, unsigned int inSizeTwo) const;
	static LLongComparator* GetComparator();
	virtual LComparator* Clone();
protected:
	static LLongComparator* sLongComparator;
};