Created
September 6, 2022 00:01
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# Adapte | |
module Adaoter | |
class Queue | |
attr_reader :queue | |
def initialize | |
@queue = [] | |
end | |
def enqueue(val) | |
@queue.append(val); self | |
end | |
def dequeue | |
@queue.shift | |
end | |
end | |
# Target<#interface> | |
class ExntendQueue | |
def length | |
raise NotImplementedError.new("#{self.class}##{__method__} が実装されていません") | |
#FFmpeg等、エンコーダーに合わせた処理を実装する。 | |
end | |
end | |
end | |
class Main | |
include Adaoter | |
attr_reader :queue | |
def initialize | |
@queue = Queue.new() | |
end | |
def length | |
@queue.queue.size | |
end | |
end | |
extend_queue = Main.new() | |
p extend_queue.length # 0 | |
extend_queue.queue.enqueue(99).enqueue(98) | |
p extend_queue.length # 2 | |
p extend_queue.queue.dequeue # 99 | |
p extend_queue.length # 1 |
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