Why Java Records Are a GAME CHANGER in JDK17 | Latest Java features

Описание: 𝑹𝒆𝒄𝒐𝒓𝒅 𝒊𝒏 𝑱𝑫𝑲17: 𝑅𝑒𝑐𝑜𝑟𝑑 𝑖𝑠 𝑠𝑝𝑒𝑐𝑖𝑎𝑙 𝑐𝑙𝑎𝑠𝑠 𝑖𝑛 𝐽𝑎𝑣𝑎 𝑤ℎ𝑖𝑐ℎ 𝑐𝑎𝑛 𝑏𝑒 𝑢𝑠𝑒𝑑 𝑓𝑜𝑟 𝑡ℎ𝑒 𝑝𝑢𝑟𝑝𝑜𝑠𝑒 𝑜𝑓 𝑠𝑡𝑜𝑟𝑖𝑛𝑔 𝑠𝑡𝑎𝑡𝑖𝑐 𝑑𝑎𝑡𝑎 𝑤𝑖𝑡ℎ 𝑙𝑒𝑠𝑠 𝑓𝑜𝑟𝑚𝑎𝑙𝑖𝑡𝑖𝑒𝑠 𝑙𝑖𝑘𝑒 𝑐𝑙𝑎𝑠𝑠

𝑾𝒉𝒂𝒕 𝒅𝒐𝒆𝒔 𝒍𝒆𝒔𝒔 𝒇𝒐𝒓𝒎𝒂𝒍𝒊𝒕𝒊𝒆𝒔 𝒎𝒆𝒂𝒏𝒔?

𝐼𝑡 𝑚𝑒𝑎𝑛𝑠, 𝑤𝑒 𝑑𝑜𝑛'𝑡 𝑛𝑒𝑒𝑑 𝑡𝑜 𝑤𝑟𝑖𝑡𝑒 𝑖𝑛𝑠𝑡𝑎𝑛𝑐𝑒 𝑣𝑎𝑟𝑖𝑎𝑏𝑙𝑒𝑠, 𝑐𝑜𝑛𝑠𝑡𝑟𝑢𝑐𝑡𝑜𝑟 𝑎𝑛𝑑 𝑔𝑒𝑡𝑡𝑒𝑟-𝑠𝑒𝑡𝑡𝑒𝑟 𝑖𝑛𝑠𝑡𝑒𝑎𝑑 𝑖𝑡 𝑤𝑖𝑙𝑙 𝑏𝑒 𝑡𝑎𝑘𝑒𝑛 𝑐𝑎𝑟𝑒 internally?

𝑰𝒔 𝒕𝒉𝒊𝒔 𝑺𝒖𝒄𝒄𝒆𝒔𝒔𝒐𝒓 𝒐𝒇 𝑷𝑶𝑱𝑶
𝑷𝑶𝑱𝑶 (Plain Old Java Objects) classes are also used to store data so where we have need of store data and we don't want to change the same, 𝑹𝒆𝒄𝒐𝒓𝒅 is best Choice

In case we have requirement to store data in class but we may need to update as well then record is not best choice


𝑺𝒚𝒏𝒕𝒂𝒙:
𝒓𝒆𝒄𝒐𝒓𝒅 𝑬𝒎𝒑𝒍𝒐𝒚𝒆𝒆(𝑺𝒕𝒓𝒊𝒏𝒈 𝒇𝒊𝒓𝒔𝒕𝑵𝒂𝒎𝒆, 𝑺𝒕𝒓𝒊𝒏𝒈 𝒍𝒂𝒔𝒕𝑵𝒂𝒎𝒆){}

Just above line and that's it, your record is ready

𝑾𝒉𝒂𝒕 𝑫𝒐𝒆𝒔 𝑹𝒆𝒄𝒐𝒓𝒅 𝒄𝒐𝒏𝒕𝒂𝒊𝒏?

𝑅𝑒𝑐𝑜𝑟𝑑 𝑖𝑛𝑡𝑒𝑟𝑛𝑎𝑙𝑙𝑦 𝑐𝑟𝑒𝑎𝑡𝑒 𝑐𝑜𝑛𝑠𝑡𝑟𝑢𝑐𝑡𝑜𝑟, 𝑎𝑐𝑐𝑒𝑠𝑠𝑜𝑟 𝑚𝑒𝑡ℎ𝑜𝑑𝑠 (𝑙𝑖𝑘𝑒 𝑔𝑒𝑡𝑡𝑒𝑟𝑠), 𝑡𝑜𝑆𝑡𝑟𝑖𝑛𝑔(), ℎ𝑎𝑠𝐶𝑜𝑑𝑒() 𝑎𝑛𝑑 𝑒𝑞𝑢𝑎𝑙𝑠() 𝑚𝑒𝑡ℎ𝑜𝑑𝑠 𝑂𝑏𝑗𝑒𝑐𝑡 𝑐𝑙𝑎𝑠𝑠𝑠

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Regards
PrinceAutomationDestination