BE/Spring 3

Use gradlew, not gradle !

Gradle Wrapper : gradlew [๊ทธ๋ž˜๋“ค๋ฅ˜] ์ด๋ฏธ ์กด์žฌํ•˜๋Š” ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒˆ๋กœ์šด ํ™˜๊ฒฝ์— ์„ค์น˜ํ•  ๋•Œ ๋ณ„๋„ ์„ค์น˜, ์„ค์ • ๊ณผ์ •์—†์ด ๋ฐ”๋กœ ๋นŒ๋“œ ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•จ ํ™˜๊ฒฝ์— ์ข…์†๋˜์ง€ ์•Š๊ณ  ํ”„๋กœ์ ํŠธ๋ฅผ ๋นŒ๋“œ ํ•  ์ˆ˜ ์žˆ์Œ gradle ์„ค์น˜ ํ•„์š” ์—†์Œ, gradle, java ๋ฒ„์ „ ์ƒ๊ด€ ์—†์Œ ๊ณต์‹๋ฌธ์„œ์—์„œ ์ ๊ทน ์‚ฌ์šฉ ๊ถŒ์žฅ ๋ฏธ๋ฆฌ ์„ ์–ธ ๋œ ๋ฒ„์ „์˜ Gradle์„ ํ˜ธ์ถœํ•˜์—ฌ ํ•„์š”ํ•œ ๊ฒฝ์šฐ ๋‹ค์šด๋กœ๋“œ ํ•˜๋Š” ์Šคํฌ๋ฆฝํŠธ $ gradle wrapper $ gradle wrapper BUILD SUCCESSFUL in 545ms 1 actionable task: 1 executed $ tree . โ”œโ”€โ”€ gradle โ”‚ โ””โ”€โ”€ wrapper โ”‚ โ”œโ”€โ”€ gradle-wrapper.jar โ”‚ โ””โ”€โ”€ gradle-wrapper.propertie..

BE/Spring 2022.01.20

๊ฐ์ฒด์ง€ํ–ฅ 5๋Œ€์›์น™ SOLID

๊ฐ์ฒด์ง€ํ–ฅ 5๋Œ€์›์น™ SOLID Single Responsibility Principle Open CLosed Principle Liskov Substitution Principle Interface Segregation Principle Dependency Inversion Principle SRP Single Responsibility Principle ๋‹จ์ผ ์ฑ…์ž„ ์›์น™ ์†Œํ”„ํŠธ์›จ์–ด ์„ค๊ณ„ ๋ถ€ํ’ˆ(ํด๋ž˜์Šค,ํ•จ์ˆ˜ ๋“ฑ)์€ ๋‹จ ํ•˜๋‚˜์˜ ์ฑ…์ž„(๊ธฐ๋Šฅ)๋งŒ์„ ๊ฐ€์ ธ์•ผ ํ•œ๋‹ค → ์‘์ง‘๋„๋Š” ๋†’๊ณ , ๊ฒฐํ•ฉ๋„๋Š” ๋‚ฎ๊ฒŒ OCP Open CLosed Principle ๊ฐœ๋ฐฉ ํ์‡„ ์›์น™ ๊ธฐ์กด ์ฝ”๋“œ๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ  ๊ธฐ๋Šฅ์„ ์ถ”๊ฐ€/์ˆ˜์ • ํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„ํ•ด์•ผ ํ•œ๋‹ค. ex. ์ธํ„ฐํŽ˜์ด์Šค LSP Liskov Substitution Principle ๋ฆฌ์Šค์ฝ”ํ”„ ..

BE/Spring 2021.05.20