class FocusActor::FutureCell

Public Class Methods

new(queue) click to toggle source
# File lib/focus_actor/future_cell.rb, line 3
def initialize(queue)
  @queue = queue
  @value_lock = Mutex.new
end

Public Instance Methods

value() click to toggle source
# File lib/focus_actor/future_cell.rb, line 8
def value
  @value ||= @value_lock.synchronize do
    @value ||= @queue.pop
  end
end