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μ‚­μ œ vs μˆ˜μ •

Role λ„λ©”μΈμ—μ„œ Role Name 을 λ³€κ²½ν•  λ•Œ!
Role μ—λŠ” RoleNames λΌλŠ” 일급 μ»¬λ ‰μ…˜μ΄ 있고, RoleNames μ—λŠ” List<RoleName> μ΄λΌλŠ” 멀버 λ³€μˆ˜κ°€ μžˆλ‹€.
μš°λ¦¬λŠ” Role Name 을 λ³€κ²½ν•  λ•Œ RoleName 을 μˆ˜μ •ν•˜μ§€ μ•Šκ³  μƒˆλ‘œ RoleNames 객체λ₯Ό λ§Œλ“€μ–΄ λ°”κΏ”μ€€λ‹€.
this.roleNames = RoleNames.from(names);
Java
볡사
β†’ μ΄λ ‡κ²Œ λœλ‹€λ©΄ JPA λŠ” μˆ˜μ •μ„ ν• κΉŒ, μ‚­μ œλ₯Ό ν• κΉŒ?
결둠적으둜 μ‚­μ œλ₯Ό ν•œ λ’€, insert λ₯Ό ν•œλ‹€.
μ•„λ§ˆ RoleNames 객체가 λ™μΌμ„±μ—μ„œ λ°”λ€Œμ–΄ λ²„λ ΈμœΌλ‹ˆ, μ‚­μ œλ₯Ό ν•˜κ³  λ‹€μ‹œ insert ν•˜λŠ” λ“―ν•˜λ‹€. μ •ν™•ν•˜κ²ŒλŠ” 찾아봐야 ν• λ“―.