class Leafy::Core::Adder
Public Instance Methods
sum_then_reset()
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Returns the current sum. The returned value is NOT an atomic snapshot: Invocation in the absence of concurrent updates returns an accurate result, but concurrent updates that occur while the sum is being calculated might not be incorporated.
# File lib/leafy/core/adder.rb, line 12 def sum_then_reset x = base self.base = 0 current_cells = cells if current_cells current_cells.each do |cell| if cell x += cell.value cell.value = 0 end end end x end