CellVisitor (Keikai Spreadsheet Build 6.0.0 API)

```
public interface CellVisitor
```
The visitor to help you to visit cells of a Range.

Since:

3.0.0

Author:

dennis

See Also:

Range.visit(CellVisitor)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`ignoreIfNotExist(int row, int column)`	Should ignore to visit a cell on (row,column) if the cell doesn't existed.
`boolean`	`visit(Range cellRange)`	Visits the cell

- Method Detail
  - ignoreIfNotExist
```
boolean ignoreIfNotExist(int row,
                         int column)
```
    Should ignore to visit a cell on (row,column) if the cell doesn't existed. This method is called only when the cell of (row,column) is null.
    
    Parameters:
    
    row - the row of the cell
    
    column - the column of the cell
    
    Returns:
    
    true if should ignore visiting the cell if it is not exist.
  - visit
```
boolean visit(Range cellRange)
```
    Visits the cell
    
    Parameters:
    
    cellRange - the range of a cell
    
    Returns:
    
    true if should continue visit next cell.