๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๋””์ž์ธํŒจํ„ด1

ํ—ค๋“œ ํผ์ŠคํŠธ ๋””์ž์ธ ํŒจํ„ด ๋””์ž์ธ ํŒจํ„ด์„ ์ƒ์„ฑ ํŒจํ„ด, ํ–‰๋™ ํŒจํ„ด, ๊ตฌ์กฐ ํŒจํ„ด์œผ๋กœ ๊ตฌ๋ถ„ํ•ด์„œ ์ƒ๊ฐํ•ด ๋ณด์•„์•ผ ํ•œ๋‹ค. 2022.11.05(ํ† ) ์ฑ•ํ„ฐ 1 - Strategy Pattern (์ „๋žต ํŒจํ„ด) ์ž๋ฐ” ์ธํ„ฐํŽ˜์ด์Šค๋Š” ๊ตฌํ˜„๋ถ€๊ฐ€ ์—†๊ธฐ ๋•Œ๋ฌธ์— ์ฝ”๋“œ๋ฅผ ์žฌํ™œ์šฉํ•  ์ˆ˜ ์—†๋‹ค. (Java interfaces have no implementation code, so no code reuse) -> ์ฆ‰, ํ–‰๋™์„ ์ˆ˜์ •ํ•˜๋ ค๋ฉด ํ–‰๋™์ด ์ •์˜๋œ ์ž์‹ํด๋ž˜์Šค ๋˜ํ•œ ๋‹ค ์ˆ˜์ •ํ•ด์•ผ ํ•œ๋‹ค. ๋””์ž์ธ ์›์น™์˜ ๊ธฐ๋ณธ์€ ๋ณ€ํ™”ํ•˜๋Š” ๊ฒƒ๊ณผ ๋ณ€ํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์„ ๊ตฌ๋ถ„ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ๋˜ ๋‹ค๋ฅธ ์›์น™์€ ๊ตฌํ˜„์ด ์•„๋‹Œ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ํ”„๋กœ๊ทธ๋žจํ•˜๋Š” ๊ฒƒ์ด๋‹ค. (program to an interface, in other words, program to a supertype) Composition์ด inheri.. 2022. 11. 5.

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