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Size: 719 Bytes
Versions: 10
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Stored size: 719 Bytes
Contents
# frozen_string_literal: true
require 'forwardable'
# rubocop:disable Style/ClassVars
module Fortnox
module API
class CircularQueue
extend Forwardable
def initialize(*items)
@queue = [*items]
@@next_index = random_start_index
end
# support some general Array methods that fit Queues well
def_delegators :@queue, :new, :[], :size
def next
value = @queue[@@next_index]
if @@next_index == size - 1
@@next_index = 0
else
@@next_index += 1
end
value
end
private
def random_start_index
Random.rand(@queue.size)
end
end
end
end
# rubocop:enable Style/ClassVars
Version data entries
10 entries across 10 versions & 1 rubygems