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Name	Size	Permission
buffer	[ DIR ]	drwxr-xr-x
selector	[ DIR ]	drwxr-xr-x
buffer.rb	309 B	-rw-r--r--
selector.rb	2.01 KB	-rw-r--r--
tick.rb	1.29 KB	-rw-r--r--

Code Editor : tick.rb

require 'concurrent/synchronization'
require 'concurrent/utility/monotonic_time'

module Concurrent
  class Channel

# A convenience class representing a single moment in monotonic time.
    # Returned by {Concurrent::Channel} tickers and timers when they
    # resolve.
    #
    # Includes `Comparable` and can be compared to monotonic_time, UTC
    # time, or epoch time.
    #
    # @see Concurrent.monotonic_time
    # @see Concurrent::Channel.ticker
    # @see Concurrent::Channel.timer
    class Tick < Synchronization::Object
      include Comparable
      safe_initialization!

STRING_FORMAT = '%F %T.%6N %z %Z'.freeze

attr_reader :monotonic, :utc

def initialize(tick = Concurrent.monotonic_time)
        @monotonic = tick
        @utc = monotonic_to_utc(tick).freeze
      end

def epoch
        @utc.to_f
      end

def to_s
        @utc.strftime(STRING_FORMAT)
      end

def <=>(other)
        if other.is_a? Numeric
          @monotonic <=> other
        elsif other.is_a? Time
          @utc <=> other.utc
        elsif other.is_a? Tick
          @monotonic <=> other.monotonic
        else
          nil
        end
      end

private

def monotonic_to_utc(tick)
        Time.now.utc + Concurrent.monotonic_time - tick
      end
    end
  end
end

${this.title}

Code Editor : tick.rb