Pregunta de entrevista de SynergisticIT
make immutable class
Respuesta de la entrevista
Anónimo
16 de jun de 2017
To create immutable class in java, you have to do following steps. 1. Declare the class as final so it can't be extended. 2. Make all fields private so that direct access is not allowed. 3. Make all mutable fields final so that it's value can be assigned only once.
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