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πŸ’Ž Effective Java

πŸ”– index

🧷 1μž₯ | λ“€μ–΄κ°€κΈ°

🧷 2μž₯ | 객체 생성과 파괴

πŸ”— μ•„μ΄ν…œ 1. μƒμ„±μž λŒ€μ‹  정적 νŒ©ν„°λ¦¬ λ©”μ„œλ“œλ₯Ό κ³ λ €ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 2. μƒμ„±μžμ— λ§€κ°œλ³€μˆ˜κ°€ λ§Žλ‹€λ©΄ λΉŒλ”λ₯Ό κ³ λ €ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 3. private μƒμ„±μžλ‚˜ μ—΄κ±° νƒ€μž…μœΌλ‘œ μ‹±κΈ€ν„΄μž„μ„ λ³΄μ¦ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 4. μΈμŠ€ν„΄μŠ€ν™”λ₯Ό λ§‰μœΌλ €κ±°λ“  private μƒμ„±μžλ₯Ό μ‚¬μš©ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 5. μžμ›μ„ 직접 λͺ…μ‹œν•˜μ§€ 말고 의쑴 객체 μ£Όμž…μ„ μ‚¬μš©ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 6. λΆˆν•„μš”ν•œ 객체 생성을 ν”Όν•˜λΌ
πŸ”— μ•„μ΄ν…œ 7. λ‹€ μ“΄ 객체 μ°Έμ‘°λ₯Ό ν•΄μ œν•˜λΌ
πŸ”— μ•„μ΄ν…œ 8. finalizer와 cleaner μ‚¬μš©μ„ ν”Όν•˜λΌ
πŸ”— μ•„μ΄ν…œ 9. try-finallyλ³΄λ‹€λŠ” try-with-resourcesλ₯Ό μ‚¬μš©ν•˜λΌ

🧷 3μž₯ | λͺ¨λ“  객체의 곡톡 λ©”μ„œλ“œ

πŸ”— μ•„μ΄ν…œ 10. equalsλŠ” 일반 κ·œμ•½μ„ μ§€μΌœ μž¬μ •μ˜ ν•˜λΌ
πŸ”— μ•„μ΄ν…œ 11. equalsλ₯Ό μž¬μ •μ˜ν•˜λ €κ±°λ“  hashCode도 μž¬μ •μ˜ν•˜λΌ

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πŸ’Ž μ΄νŽ™ν‹°λΈŒ μžλ°” μŠ€ν„°λ”” πŸ’Ž

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