Namespace Core
Class CSortable

class CSortable {
public:
    CSortable();
    ~CSortable();
public:
    virtual int GetSize() const = 0;
    virtual int Compare(int nIndex1, int nIndex2) const = 0;
    virtual void Swap(int nIndex1, int nIndex2) = 0;
    };

The base class for arrays which can be sorted.

Since:

1.00.00

Version:

1.50.00

Author:

Alexey Gokhberg

CSortable

CSortable();

Constructs the sortable array.

~CSortable

~CSortable();

Destroys the sortable array.

GetSize

virtual int GetSize() const = 0;

Returns a number of elements in this sortable array.

Returns:

the number of elements in this sortable array

Compare

virtual int Compare(int nIndex1, int nIndex2) const = 0;

Compares two elements of this sortabe array.

Parameters:

nIndex1 - the index of the first element (zero-based)

nIndex2 - the index of the second element (zero-based)

Returns:

the result of comparison: negative integer if the first element is less that the second element; positive integer if the first element is greater than the second element; zero if elements are equal

Swap

virtual void Swap(int nIndex1, int nIndex2) = 0;

Swaps two elements of this sortable array.

Parameters:

nIndex1 - the index of the first element (zero-based)

nIndex2 - the index of the second element (zero-based)