class Concurrent::JavaCountDownLatch
@!macro count_down_latch @!visibility private @!macro internal_implementation_note
Public Class Methods
new(count = 1)
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@!macro count_down_latch_method_initialize
# File lib/concurrent/atomic/java_count_down_latch.rb, line 11 def initialize(count = 1) unless count.is_a?(Fixnum) && count >= 0 raise ArgumentError.new('count must be in integer greater than or equal zero') end @latch = java.util.concurrent.CountDownLatch.new(count) end
Public Instance Methods
count()
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@!macro count_down_latch_method_count
# File lib/concurrent/atomic/java_count_down_latch.rb, line 34 def count @latch.getCount end
count_down()
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@!macro count_down_latch_method_count_down
# File lib/concurrent/atomic/java_count_down_latch.rb, line 29 def count_down @latch.countDown end
wait(timeout = nil)
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@!macro count_down_latch_method_wait
# File lib/concurrent/atomic/java_count_down_latch.rb, line 19 def wait(timeout = nil) if timeout.nil? @latch.await true else @latch.await(1000 * timeout, java.util.concurrent.TimeUnit::MILLISECONDS) end end