IntelliJ(์ธํ…”๋ฆฌ์ œ์ด) ํ•œ๊ธ€ ๊นจ์ง€๋Š” ์ด์Šˆ

์ด ์—„์ฒญ๋‚œ ์‚ฝ์งˆ์˜ ์‹œ์ž‘์€ ๋‹ค๋ฅธ ๊ธ€์—์„œ ์–ธ๊ธ‰ํ•œ Lombok์ด ์•ˆ๋˜๋ฉด์„œ๋ถ€ํ„ฐ์˜€๋‹ค... (annotation processor๊ด€๋ จ ์„ค์ •์„ ํ•ด์ฃผ์–ด๋„, ์ž๋™์œผ๋กœ lombok์ด classPath์— import๋˜์ง€ ์•Š๊ณ , ์ˆ˜๋™์œผ๋กœ alt + enter๋กœ ์ž„ํฌํŠธ์‹œ์ผœ์ค˜์•ผํ–ˆ์—ˆ์Œ) ํ˜„์žฌ๊นŒ์ง€๋„ ๋กฌ๋ณต์ด ์•ˆ๋ฌ๋˜ ์›์ธ์€ ์ฐพ์ง€ ๋ชปํ–ˆ์ง€๋งŒ, ๋‹น์‹œ ์™ ๋งŒํ•œ ๊ตฌ๊ธ€๋ง์€ ๋‹ค ํ•ด๋ณด์•˜๊ณ  ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค์˜ ์ธํ…”๋ฆฌ์ œ์ด ์„ค์ •๊ณผ๋„ ๋น„๊ตํ•ด๋ณด์•˜์ง€๋งŒ, ๊ฒฐ๊ตญ ์›์ธ์„ ์ฐพ์ง„ ๋ชปํ–ˆ๊ณ  ์ธํ…”๋ฆฌ์ œ์ด๋ฅผ ํ†ต์งธ๋กœ ์žฌ์„ค์น˜ํ•˜๋‹ˆ ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค. ์ฐธ๊ณ ๋กœ ์ธํ…”๋ฆฌ์ œ์ด์—์„œ Lombok์„ ์ฒ˜์Œ์œผ๋กœ ์„ค์น˜ํ• ๋•Œ ํ•ด์•ผํ•˜๋Š” ๊ณผ์ • ํ–‰๋™๊ฐ•๋ น์€ ๊ฐ„๋‹จํžˆ ์š”์•ฝํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ธํ…”๋ฆฌ์ œ์ด์˜ plugin์—์„œ lombok install setting์—์„œ enable annotation processing ์ฒดํฌํ•˜๊ธฐ buil..

Etc 2019. 9. 19. 21:39
์‚ฝ์งˆ ๋ชจ์Œ

์‚ฝ์งˆ ๋ชจ์Œ ๋ณ„๋„์˜ ํฌ์ŠคํŒ…์„ ํ•˜๊ธฐ์—” ์• ๋งคํ•œ ๊ฐ„๋‹จํ•œ ์‚ฝ์งˆ๋“ค์„ ๊ธฐ๋ก #Android #Java Java ๋ณ„๋„ ํฌ์ŠคํŒ… - '์ฝœ๋ฐฑ for ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ' Google Firebase์˜ Firestore DB์—์„œ ๊ฐ’์„ ์ฝ์–ด์™€ ์™ธ๋ถ€๋กœ ๋„˜๊ฒจ ์‚ฌ์šฉํ•˜๋ ค๋˜ ์ค‘, Firestore์˜ get๋ฌธ์žฅ์ด ๋น„๋™๊ธฐ๋กœ ์ด๋ค„์ง€๊ธฐ๋•Œ๋ฌธ์—(๋‚˜์ค‘์—), ์™ธ๋ถ€๋กœ ๊ฐ’์„ ์ „๋‹ฌํ•˜๋Š” ์ฝ”๋“œ๊ฐ€ ๊ณง๋ฐ”๋กœ ์‹คํ–‰๋˜์–ด NULL์ƒํƒœ๋กœ or ํ•ด๋‹น๋ณ€์ˆ˜์˜ ์ž๋™์ดˆ๊ธฐํ™”๊ฐ’ ์ƒํƒœ๋กœ ๋„˜์–ด๊ฐ€๋ฒ„๋ฆผ. ์ด์— ๋”ฐ๋ผ, interface๋ฅผ ๊ตฌํ˜„ํ•˜์—ฌ Callback์œผ๋กœ ๊ฐ’์„ ๋ฐ›์•„์˜ด. ์ž์„ธํ•œ ๋‚ด์šฉ์€ ๋ณ„๋„ ์ฐธ์กฐ. ์ƒ๊ฐํ•ด๋ณด๋ฉด, Firebase์—์„œ ์ด๋ฏธ์ง€๋ฅผ ๋ฐ›์•„์˜ฌ๋•Œ๋„ ๋‚˜๋จธ์ง€view๊ฐ€ ๋จผ์ € ๋ณด์—ฌ์ง€๊ณ  ์ด๋ฏธ์ง€๋Š” ํ›„์— ์ถ”๊ฐ€๋กœ ํ‘œ์‹œ๋˜์—ˆ์—ˆ๋‹ค. #Security #Reversing Reversing ๋ณ„๋„ ํฌ..

Etc 2019. 9. 11. 17:28
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