package com.neuri.ctable;
public interface CMap
{
 /** 
* @param row logical cell row
* @param column logical cell column
* @return number of columns spanned a cell 
*/
int span (int row, int column);
/**
* @param row logical cell row
* @param column logical cell column
* @return the index of a visible cell covering a logical cell 
*/
int visibleCell(int row, int column);
}