class Worker::Defer
Public Class Methods
new(&block)
click to toggle source
# File lib/worker.rb, line 9 def initialize(&block) @value = Queue.new Thread.new do @value.push block.call end end
Public Instance Methods
value()
click to toggle source
# File lib/worker.rb, line 17 def value @value.pop end
value!()
click to toggle source
# File lib/worker.rb, line 21 def value! if @value.length == 1 value else raise ValueError end end