io.keikai.api

Interface CellVisitor

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

Modifier and Type	Method and Description
boolean	createIfNotExist(int row, int column) Deprecated. since 3.5, it use proxy when you edit a null cell , it is more smarter
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.

createIfNotExist

boolean createIfNotExist(int row,
                         int column)

Deprecated. since 3.5, it use proxy when you edit a null cell , it is more smarter

Should create the cell on (row,column) if the cell doesn't existed. this method is called after ignoreIfNotExist(int, int) return false

Parameters:

row - the row of the cell

column - the column of the cell

Returns:

true if should create 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.