class SpaghettiStack::Node
Attributes
data[R]
parent[R]
Public Class Methods
new(data, parent = nil)
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# File lib/spaghetti_stack.rb, line 10 def initialize(data, parent = nil) @data = data @parent = parent end
Public Instance Methods
update(data)
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# File lib/spaghetti_stack.rb, line 15 def update(data) return @data if @data.frozen? @data = data end