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์šฐ๋ฆฌ FISA AI์—”์ง€๋‹ˆ์–ด๋ง 16์ฃผ์ฐจ ๊ณผ์ •

๊ณ„๋ž€์†Œ๋…„ 2025. 4. 24. 09:15

Monday(04.21)

 

๋Œ€๋ง์˜ ์ตœ์ข… ํ”„๋กœ์ ํŠธ๋ฅผ ์‹œ์ž‘ํ–ˆ๋‹ค.

๊ธˆ์œต๊ด€๋ จ ํ”„๋กœ์ ํŠธ๋ผ ์ฃผ์ œ ์„ ์ •์ด ์‰ฝ์ง€ ์•Š์•˜๋‹ค. ๋ฉ˜ํ† ๋‹˜์˜ ์กฐ์–ธ์ด ํฐ ๋„์›€์ด ๋˜์—ˆ๋‹ค.

 

 

 

import lombok.NoArgsConstructor;
import lombok.AllArgsConstructor;
import lombok.RequiredArgsConstructor;
import lombok.NonNull;

// @NoArgsConstructor ์˜ˆ์‹œ
@NoArgsConstructor
public class NoArgsExample {
    private int id;
    private String name;
}

// @AllArgsConstructor ์˜ˆ์‹œ
@AllArgsConstructor
public class AllArgsExample {
    private int id;
    private String name;
}

// @RequiredArgsConstructor ์˜ˆ์‹œ
@RequiredArgsConstructor
public class RequiredArgsExample {
    private final int id;
    @NonNull
    private String name;
    private String description; // ์„ ํƒ์  ํ•„๋“œ
}

 

  • @NoArgsConstructor
    • ๋งค๊ฐœ๋ณ€์ˆ˜๊ฐ€ ์—†๋Š” ๊ธฐ๋ณธ ์ƒ์„ฑ์ž๋ฅผ ๊ฐ€์ง
    •  NoArgsExample example = new NoArgsExample();
  • @AllArgsConstructor
    • ๋ชจ๋“  ํ•„๋“œ๋ฅผ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ๋ฐ›๋Š” ์ƒ์„ฑ์ž๋ฅผ ๊ฐ€์ง
    • AllArgsExample example = new AllArgsExample(1, "John");
  • @RequiredArgsConstructor
    • final ํ•„๋“œ์™€ @NonNull์ด ๋ถ™์€ ํ•„๋“œ๋งŒ์„ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ๋ฐ›๋Š” ์ƒ์„ฑ์ž๋ฅผ ๊ฐ€์ง
    • RequiredArgsExample example = new RequiredArgsExample(1, "John");

@NoArgsConstructor๋Š” ๊ธฐ๋ณธ ์ƒ์„ฑ์ž๋ฅผ, @AllArgsConstructor๋Š” ๋ชจ๋“  ํ•„๋“œ๋ฅผ ์ดˆ๊ธฐํ™”ํ•˜๋Š” ์ƒ์„ฑ์ž๋ฅผ, @RequiredArgsConstructor๋Š” ํ•„์ˆ˜ ํ•„๋“œ๋งŒ ์ดˆ๊ธฐํ™”ํ•˜๋Š” ์ƒ์„ฑ์ž๋ฅผ ์ œ๊ณต

 

1. @Getter์™€ @Setter

  • ํด๋ž˜์Šค์˜ ํ•„๋“œ์— ๋Œ€ํ•œ ๊ฒŒํ„ฐ์™€ ์„ธํ„ฐ ๋ฉ”์„œ๋“œ๋ฅผ ์ž๋™์œผ๋กœ ์ƒ์„ฑ
  • ์‚ฌ์šฉ ์‹œ์ : ํ•„๋“œ์˜ ๊ฐ’์„ ์ฝ๊ฑฐ๋‚˜ ์ˆ˜์ •ํ•  ํ•„์š”๊ฐ€ ์žˆ์„ ๋•Œ ์‚ฌ์šฉ
import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
public class GetterSetterExample {
    private int id;
    private String name;
}

 

2. @ToString

  • ๊ฐ์ฒด์˜ toString() ๋ฉ”์„œ๋“œ๋ฅผ ์ž๋™์œผ๋กœ ์ƒ์„ฑํ•˜์—ฌ, ๊ฐ์ฒด์˜ ํ•„๋“œ ๊ฐ’์„ ๋ฌธ์ž์—ด๋กœ ๋ฐ˜ํ™˜
import lombok.ToString;

@ToString
public class ToStringExample {
    private int id;
    private String name;
}

 

3. @EqualsAndHashCode

  • ๊ฐ์ฒด์˜ equals()์™€ hashCode() ๋ฉ”์„œ๋“œ๋ฅผ ์ž๋™์œผ๋กœ ์ƒ์„ฑ
  • ์‚ฌ์šฉ ์‹œ์ : ๊ฐ์ฒด์˜ ๋™๋“ฑ์„ฑ ๋น„๊ต๊ฐ€ ํ•„์š”ํ•˜๊ฑฐ๋‚˜, ์ปฌ๋ ‰์…˜์—์„œ ๊ฐ์ฒด๋ฅผ ํ‚ค๋กœ ์‚ฌ์šฉํ•  ๋•Œ ์œ ์šฉ
import lombok.EqualsAndHashCode;

@EqualsAndHashCode
public class EqualsAndHashCodeExample {
    private int id;
    private String name;
}

 

4. @With

  • ์„ค๋ช…: ๋ถˆ๋ณ€ ๊ฐ์ฒด์—์„œ ํŠน์ • ํ•„๋“œ์˜ ๊ฐ’์„ ๋ณ€๊ฒฝํ•œ ์ƒˆ๋กœ์šด ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์ž๋™์œผ๋กœ ์ƒ์„ฑ
  • ์‚ฌ์šฉ ์‹œ์ : ๊ฐ์ฒด์˜ ๋ถˆ๋ณ€์„ฑ์„ ์œ ์ง€ํ•˜๋ฉด์„œ ํŠน์ • ํ•„๋“œ๋งŒ ๋ณ€๊ฒฝํ•˜๊ณ  ์‹ถ์„ ๋•Œ ์‚ฌ์šฉ
import lombok.With;

@With
public class WithExample {
    private final int id;
    private final String name;
}

 

Tuesday(04.22)

๊ท€์—ฌ์šด ์Šคํƒ€๋ฒ…์Šค ์ˆ˜๋‹ฌ
์ง„์งœ ํ”„๋กœ์ ํŠธ ์‹œ์ž‘

 

Wednesday(04.23)

 

์—ฅ? ๋‚ด๊ฒŒ ์ด๋Ÿฐ ํ–‰์šด์ด...?

๊ต์ดŒ์น˜ํ‚จ ๋“œ์‹ค ๋ถ„ ์—ฐ๋ฝ์ฃผ์„ธ์š”

 

Thursday(04.24)

 

์˜ค๋Š˜ ๋จธ๋ฆฌ๋ฅผ ๋„ˆ๋ฌด ๋งŽ์ด ์จ์„œ, ์ €๋…์„ ํœ˜ํ™ฉ์ฐฌ๋ž€ํ•˜๊ฒŒ ๋จน์–ด๋ณด๋ ค๊ณ  ํ–ˆ๋‹ค.

์ง„์งœ ์˜ฌํ•ด ์ตœ๊ณ ์˜ ์„ ํƒ

 

 

Friday(04.25)

๊ฐœ๋ฐœ ๊ธฐ์ค€ ์•„ํ‚คํ…์ณ๋ฅผ ์ •๋ฆฌํ•ด๋ดค๋‹ค.

์ตœ์ข… ์•„ํ‚คํ…์ณ๋„ ์งœ์•ผ ํ•˜๋Š”๋ฐ ... 

ํ• ๊ฒŒ ๋„ˆ๋ฌด ๋งŽ๋„ค

 

Saturday(04.26)

 

ํ˜„์ง์ž 9๋ถ„์ด ์˜ค์…”์„œ ๋ฉ˜ํ† ๋ง์„ํ•ด์ฃผ์…จ๋‹ค. ๋ฉ”์ธ ํ•œ๋ถ„๊ณผ, ํ•„์š”ํ•  ๊ฒฝ์šฐ ๋”ฐ๋กœ ์งˆ๋ฌธํ•˜๋Š” ์‹œ๊ฐ„์„ ๊ฐ€์ง€๋ฉฐ ๊ถ๊ธˆ์ฆ์„ ํ•ด๊ฒฐํ–ˆ๋‹ค.

์šฐ๋ฆฌํŒ€์˜ ๊ฒฝ์šฐ ๊ธฐํš๊ณผ ๊ฐœ๋ฐœ๋‹จ๊ณ„ ์ˆ˜๋ฆฝ์ด ์™„๋ฃŒ๋œ ์ƒํƒœ๋ผ ์ด๋Ÿฌํ•œ ๋ฐฉํ–ฅ์œผ๋กœ ์ง„ํ–‰ํ•˜๋ คํ•˜๋Š”๋ฐ ๊ดœ์ฐฎ์€๊ฐ€์š”? ์ •๋„์˜ ์ปจํŽŒ์„ ๋ฐ›์•˜๊ณ , ๋‚จ์€ ์‹œ๊ฐ„์€ ์ทจ์—…๊ด€๋ จ ์งˆ๋ฌธ์„ ํ–ˆ๋‹ค.

๋ฉ˜ํ† ๋‹˜๊ป˜์„œ ์–ดํ•™๋งŒ ๋”ฐ๋ฉด ๋˜๊ฒ ๋‹ค๋ผ๊ณ  ํ•˜์…”์„œ, ์ •๋ง ํ”ผํ•˜๊ณ  ์‹ถ์—ˆ์ง€๋งŒ... ์ด์ œ ํ”ผํ•  ์ˆ˜ ์—†๋Š” ๋ช…๋ถ„์ด ์ƒ๊ฒผ๊ธฐ์— ์ œ์ผ ๋น ๋ฅธ ๋‚ ์งœ๋กœ ์‹ ์ฒญํ–ˆ๋‹ค.

๋ฉ˜ํ† ๋‹˜๊ป˜ ๋ถ€ํƒํ•ด์„œ ์ปคํ”ผ ๋‚ด๊ธฐ๋„ ํ–ˆ๋‹ค ...

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