=begin

    This file is part of the Raktr project and may be subject to
    redistribution and commercial restrictions. Please see the Raktr
    web site for more information on licensing and terms of use.

=end

class Raktr
class Tasks

# @note {#interval Time} accuracy cannot be guaranteed.
#
# {Base Task} occurring after {#interval} seconds.
#
# @author Tasos "Zapotek" Laskos <tasos.laskos@gmail.com>
class Delayed < Periodic

    # @note Will call {#done} right after.
    #
    # @return   [Object, nil]
    #   Return value of the configured task or `nil` if it's not
    #   {#interval time} yet.
    def call( *args )
        return if !call?

        call_task( *args ).tap { done }
    end

end

end
end