class APromise

Constants

NOT_SPECIFIED
VERSION

Constants ============================================================ ↑

Public Class Methods

new(value: NOT_SPECIFIED) { || ... } click to toggle source

Instance Methods ===================================================== ↑

Calls superclass method 
# File lib/apromise.rb, line 22
def initialize(value: NOT_SPECIFIED)
  if (block_given?)
    begin
      @value = yield
    rescue Exception => e
      @value = e
    end
  elsif (value === NOT_SPECIFIED)
    # Do nothing
  else
    @value = value
  end

  super()
end
version() click to toggle source

Class Methods ======================================================== ↑

# File lib/apromise.rb, line 16
def self.version
  VERSION
end

Public Instance Methods

resolve(value: nil, task: nil) { || ... } click to toggle source 
# File lib/apromise.rb, line 46
def resolve(value: nil, task: nil)
  @value = value

  if (block_given?)
    begin
      @value = yield
    rescue Exception => e
      @value = e
    end
  end

  reactor = (task ||= Async::Task.current).reactor

  reactor << Async::Notification::Signal.new(@waiting, @value)
  reactor.yield

  @waiting = [ ]

  nil
end
resolved?() click to toggle source 
# File lib/apromise.rb, line 42
def resolved?
  defined?(@value)
end
wait() click to toggle source
Calls superclass method 
# File lib/apromise.rb, line 67
def wait
  if (defined?(@value))
    case (@value)
    when Exception
      raise @value
    else
      return @value
    end
  end

  super
end
waiting?() click to toggle source 
# File lib/apromise.rb, line 38
def waiting?
  @waiting.any?
end