Class: Sudoku::Grid::Cell

Inherits:
Object
  • Object
show all
Defined in:
lib/sudoku/grid/cell.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(grid, value) ⇒ Cell

Returns a new instance of Cell.



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# File 'lib/sudoku/grid/cell.rb', line 6

def initialize(grid, value)
  @grid, @value = grid, value
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/sudoku/grid/cell.rb', line 4

def value
  @value
end

Instance Method Details

#column ⇒ Object 



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# File 'lib/sudoku/grid/cell.rb', line 14

def column
  @grid.column(self)
end

#filled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sudoku/grid/cell.rb', line 10

def filled?
  !(@value.nil? || @value.zero?)
end

#row ⇒ Object 



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# File 'lib/sudoku/grid/cell.rb', line 18

def row
  @grid.row(self)
end