--- id: P-REINFORCE-AI-ENCAPSULATION category: "10_Wiki/๐Ÿ’ก Topics/AI" confidence_score: 1.00 tags: [OOP, SoftwareDesign, Encapsulation, InformationHiding] last_reinforced: 2026-04-20 --- # [[Encapsulation-and-Information-Hiding|Encapsulation-and-Information-Hiding]] (์บก์Аํ™”์™€ ์ •๋ณด ์€๋‹‰) ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > "๋‚ด๋ถ€ ๋ถ€ํ’ˆ์€ ์ˆจ๊ธฐ๊ณ  ์กฐ์ž‘ ํ•ธ๋“ค๋งŒ ๋…ธ์ถœํ•˜๋ผ." ๋ฐ์ดํ„ฐ์™€ ๊ทธ ๋ฐ์ดํ„ฐ๋ฅผ ์กฐ์ž‘ํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ํ•˜๋‚˜๋กœ ๋ฌถ๊ณ , ์™ธ๋ถ€์—์„œ ์ง์ ‘์ ์ธ ์ ‘๊ทผ์„ ์ œํ•œํ•˜์—ฌ ๊ฐ์ฒด์˜ ๋ฌด๊ฒฐ์„ฑ์„ ๋ณดํ˜ธํ•˜๊ณ  ๊ฒฐํ•ฉ๋„๋ฅผ ๋‚ฎ์ถ”๋Š” ๊ฐ์ฒด์ง€ํ–ฅ์˜ ํ•ต์‹ฌ ์›์น™์ด๋‹ค. ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) - **Encapsulation (์บก์Аํ™”)**: ๋ฐ์ดํ„ฐ์™€ ํ–‰์œ„์˜ ๋ฒˆ๋“ค๋ง. "ํ•จ๊ป˜ ์“ฐ์ด๋Š” ๊ฒƒ์€ ํ•จ๊ป˜ ๋‘๋ผ." - **Information Hiding (์ •๋ณด ์€๋‹‰)**: ๊ตฌํ˜„ ์„ธ๋ถ€ ์‚ฌํ•ญ(์–ด๋–ป๊ฒŒ ๋Œ์•„๊ฐ€๋Š”์ง€)์„ ๊ฐ์ถ”์–ด ์ธํ„ฐํŽ˜์ด์Šค(๋ฌด์—‡์„ ํ•˜๋Š”์ง€)๋งŒ ์•Œ๋ฉด ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•จ. - **Benefits**: - **Maintainability**: ๋‚ด๋ถ€ ๋กœ์ง์„ ๋ฐ”๊ฟ”๋„ ์™ธ๋ถ€ ์ธํ„ฐํŽ˜์ด์Šค๋งŒ ๊ฐ™์œผ๋ฉด ๋‹ค๋ฅธ ์ฝ”๋“œ์— ์˜ํ–ฅ์„ ์ฃผ์ง€ ์•Š์Œ. - **Security**: ์˜๋„์น˜ ์•Š์€ ๋ฐ์ดํ„ฐ ๋ณ€์กฐ ๋ฐฉ์ง€. ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (RL Update) - ์บก์Аํ™”๊ฐ€ ๋„ˆ๋ฌด ๊ณผํ•˜๋ฉด ์ง€๋‚˜์นœ ์ถ”์ƒํ™”๋กœ ์ธํ•ด ์ฝ”๋“œ๊ฐ€ ๋ณต์žกํ•ด์ง€๋Š” '์ถ”์ƒ ๊ณตํ•ด'๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. ๋ฌด๋Šฌ๋งŒ ์บก์Аํ™”์ธ ๋‹จ์ˆœ Getter/Setter ๋‚จ๋ฐœ์€ ์ง€์–‘ํ•ด์•ผ ํ•œ๋‹ค. ์ตœ๊ทผ ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ์˜ ๋ถ€์ƒ์œผ๋กœ ๋ฐ์ดํ„ฐ(Record)์™€ ๋กœ์ง(Function)์„ ๋‹ค์‹œ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒฝํ–ฅ๋„ ์žˆ์œผ๋‚˜, ๋Œ€๊ทœ๋ชจ ์‹œ์Šคํ…œ์˜ ๋ณต์žก๋„ ์ œ์–ด์—๋Š” ์—ฌ์ „ํžˆ ํ•„์ˆ˜์ ์ธ ๊ฐœ๋…์ด๋‹ค. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - Related: Object-Oriented-Programming (OOP) , SoC (Separation of Concerns) - Practice: Getter-Setter-Abuse