How to create Immutable class?

Anonymous User 2057 27 Apr 2015

Ask by Anonymous User

Updated 21 Sep 2020

1 Answers

Anonymous User 27 Apr 2015

Create immutable class by creating final class that have final data members

we have created a final class named Employee. It have one final datamember, a parameterized constructor and getter method

public final class Employee{  
final String pancardNumber;  
  
public Employee(String pancardNumber){  
this.pancardNumber=pancardNumber;  
}  
  
public String getPancardNumber(){  
return pancardNumber;  
}  
  
}

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How to create Immutable class?

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