iOS/Swift

[ Swift ] Realm์—์„œ ๋ฐฐ์—ด์‚ฌ์šฉํ•˜๊ธฐ ( feat.List )

๊ฒฝํ‘ธ 2022. 6. 28. 18:30
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์•ˆ๋…•ํ•˜์„ธ์š”~

 

์˜ค๋Š˜์€ Realm์—์„œ ๋ฐฐ์—ด์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ๊ฐ„๋‹จํžˆ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค : )

 

 


 

 

Realm์—์„œ์˜ ๋ฐฐ์—ด ์‚ฌ์šฉ

Realm์—์„œ๋Š” Swift์˜ Array๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์œผ๋ฉฐ

Realm ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์—์„œ ์ œ๊ณตํ•˜๋Š” ์ธํ„ฐํŽ˜์ด์Šค์ธ List๋ฅผ ์‚ฌ์šฉํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค.

 

์˜ˆ์‹œ๋ฅผ ํ†ตํ•ด์„œ ์ •๋ฆฌํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

์ด๋ฆ„๊ณผ ๋‚˜์ด ๊ทธ๋ฆฌ๊ณ  ์ข‹์•„ํ•˜๋Š” ์Œ์‹๋“ค์„ ๋ฆฌ์ŠคํŠธ๋กœ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” '์นœ๊ตฌ'๋ผ๋Š” ์˜ค๋ธŒ์ ํŠธ๋ฅผ ๋งŒ๋“ค์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

 

์ผ๋‹จ, ์Œ์‹ ๋ชจ๋ธ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

class Food: Object {
    
    @Persisted var name: String

    convenience init(name: String) {
        self.init()
        self.name = name
    }
}

 

์ด ์Œ์‹ ๋ชจ๋ธ์„ ๋ฆฌ์ŠคํŠธ์˜ ํ˜•ํƒœ๋กœ ๊ฐ–๊ณ  ์žˆ๊ธฐ ์œ„ํ•ด์„œ๋Š”

์•ž์„œ ๋งํ•œ ๊ฒƒ์ฒ˜๋Ÿผ Array๊ฐ€ ์•„๋‹Œ List๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

class Friend: Object {
    
    @Persisted var name: String = ""
    @Persisted var age: Int = ""
    @Persisted var favoriteFood: List<Food> = List<Food>()
    
    convenience init(name: String, age: String, favoriteFood: List<Food>) {
        self.init()
        self.name = name
        self.age = age
        self.favoriteFood = favoriteFood
    }
}

 

๊ทธ๋Ÿผ ์ด๋งŒ ๐Ÿ‘‹๐Ÿป ๐Ÿ‘‹๐Ÿป ๐Ÿ‘‹๐Ÿป

 

 

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