1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
|
module AMQP
module Openable
VALUES = [:opened, :closed, :opening, :closing].freeze
class ImproperStatusError < ArgumentError
def initialize(value)
super("Value #{value.inspect} isn't permitted. Choose one of: #{AMQP::Openable::VALUES.inspect}")
end
end
attr_reader :status
def status=(value)
if VALUES.include?(value)
@status = value
else
raise ImproperStatusError.new(value)
end
end
def opened?
@status == :opened
end
alias open? opened?
def closed?
@status == :closed
end
def opening?
@status == :opening
end
def closing?
@status == :closing
end
def opened!
@status = :opened
end # opened!
def closed!
@status = :closed
end # closed!
def opening!
@status = :opening
end # opening!
def closing!
@status = :closing
end # closing!
end
end
|