package cnp.ew.grid;

import java.awt.*;
import java.util.*;
import java.io.*;

public interface CpGridModel
{
    public CpGridCell getCell(Point cellRC);
    public CpGridCell getCell(int col, int row);
    public Vector row(int i);
    public int nonNullColumnsInRow(int i);
    public void writeTo(RandomAccessFile file);
    public Dimension getSizeInCells();
}