๐๐จ๐ฎ ๐ค๐ง๐จ๐ฐ ๐ญ๐ก๐๐ญ ๐๐ฏ๐๐ซ๐ฒ ๐จ๐๐ฃ๐๐๐ญ ๐๐๐ง ๐๐ ๐ฌ๐๐ซ๐ข๐๐ฅ๐ข๐ณ๐๐ ๐ฐ๐ข๐ญ๐ก ๐๐ฅ๐๐๐ค ๐ฆ๐๐ ๐ข๐,๐โโฌ ๐๐ฎ๐ญ ๐๐ข๐ ๐ฒ๐จ๐ฎ ๐ค๐ง๐จ๐ฐ ๐ญ๐ก๐๐ญ ๐ง๐จ ๐ฌ๐ฎ๐๐ก ๐๐๐ฏ๐ข๐๐ง๐๐ ๐ข๐ฌ ๐ง๐๐๐๐๐ ๐๐จ๐ซ ๐ซ๐๐๐จ๐ซ๐๐ฌ?
๐๐ก๐ ๐ ๐ฎ๐๐ซ๐๐ง๐ญ๐๐๐ ๐ฉ๐ซ๐๐ฌ๐๐ง๐๐ ๐จ๐ ๐๐จ๐ง๐ญ๐ซ๐ฎ๐๐ญ๐จ๐ซ ๐ฉ๐๐ซ๐๐ฆ๐๐ญ๐๐ซ๐ฌ ๐๐ง๐ ๐๐๐๐๐ฌ๐ฌ๐จ๐ซ๐ฌ ๐ฆ๐๐ค๐๐ฌ ๐ฌ๐๐ซ๐ข๐๐ฅ๐ข๐ณ๐๐ญ๐ข๐จ๐ง ๐ฐ๐จ๐ซ๐ค ๐ฐ๐ข๐ญ๐ก ๐ญ๐ก๐ ๐จ๐๐ฃ๐๐๐ญ ๐ฆ๐จ๐๐๐ฅ ๐๐ง๐ ๐ฆ๐๐ค๐๐ฌ ๐ข๐ญ ๐๐๐ฌ๐ฒ๐ ๐๐จ๐ซ ๐ฒ๐จ๐ฎ ๐ญ๐จ ๐๐ซ๐๐๐ญ๐ ๐ซ๐๐ฅ๐ข๐๐๐ฅ๐ ๐ฌ๐๐ซ๐ข๐๐ฅ๐ข๐ณ๐๐๐ฅ๐ ๐ซ๐๐๐จ๐ซ๐๐ฌ, ๐ข๐ฆ๐ฆ๐ฎ๐ง๐ ๐ญ๐จ ๐๐ฅ๐๐๐ค ๐ฆ๐๐ ๐ข๐ ๐ฅ๐ข๐ค๐ '๐ฐ๐ซ๐ข๐ญ๐๐๐๐ฃ๐๐๐ญ', '๐ซ๐๐๐๐๐๐ฃ๐๐๐ญ', ๐๐ง๐ ๐ญ๐ก๐ ๐ฅ๐ข๐ค๐ !
Records can be serialized and deserialized if your record class implements ๐บ๐๐๐๐๐๐๐๐๐๐๐. There are restrictions though.
๐. None of the systems you can use to replace the default serialization process are available for records.
Creating a ๐๐๐๐๐๐ถ๐๐๐๐๐() and ๐๐๐๐ ๐ถ๐๐๐๐๐() method has no effect, nor implementing Externalizable.
๐. Records can be used as proxy objects to serialize other objects.
A ๐๐๐๐ ๐น๐๐๐๐๐๐() method can return a record. Adding a ๐๐๐๐๐๐น๐๐๐๐๐๐() in a record is also possible.
๐. Deserializing a record always call the canonical constructor.
So all the validation rules you may add in this constructor will be enforced when deserializing a record.
This makes records a very good choiceโ for creating data transport objects in your application.