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[DesignPattern] Factory pattern ์•Œ์•„๋ณด๊ธฐ

ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ์‹œ์ž‘ํ•œ์ง€ ์–ด๋Š๋ง 1๋…„์ด ๋„˜์—ˆ๋„ค์š”. ๊ทธ๋ ‡์ง€๋งŒ ์ œ๋Œ€๋กœ๋œ ๋””์ž์ธ ํŒจํ„ด์— ๋Œ€ํ•œ ๊ณต๋ถ€๋ฅผ ํ•ด๋ณธ ์ ์ด ์—†๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด ์Šคํ„ฐ๋””๋ฅผ ์‹œ์ž‘ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ์ค‘ ์ฒซ์ฃผ์ œ์ธ factoryMethod pattern์„ ๊ณต๋ถ€ํ•˜๋ ค๋‹ค ๋ณด๋‹ˆ factory pattern์ด ๋‹ค์–‘ํ•œ pattern(Singleton, Builder)์˜ base๊ฐ€ ๋˜๋”๊ตฐ์š”. ๊ทธ๋ž˜์„œ factory pattern์— ๋Œ€ํ•ด ์šฐ์„ ์ ์œผ๋กœ ์ •๋ฆฌ๋ฅผ ํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๋“ค์–ด๊ฐ€๊ธฐ์— ์•ž์„œ ์ถ”์ƒํด๋ž˜์Šค์™€ ์ถ”์ƒ๋ฉ”์„œ๋“œ์— ๋Œ€ํ•ด ์•Œ๊ณ  ๊ฐ€๋ฉด ์ดํ•ดํ•˜๊ธฐ ์กฐ๊ธˆ ๋” ํŽธํ•  ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค. ์ •๋ฆฌํ•œ ์ฝ”๋“œ๊ฐ€ ๋ณด๊ณ ์‹ถ์œผ์‹  ๋ถ„์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ํ™•์ธํ•ด ์ฃผ์„ธ์š”. GitHub: Factory pattern ํŒจํ‚ค์ง€ Factory pattern Client ์ธก์—์„œ factory๋ฅผ ํ†ตํ•ด ๊ฐ„๋‹จํ•˜๊ฒŒ ์›ํ•˜๋Š” Object..

CS 2022.04.17
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