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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Anonymous User
27-Apr-2015public final class Employee{ final String pancardNumber; public Employee(String pancardNumber){ this.pancardNumber=pancardNumber; } public String getPancardNumber(){ return pancardNumber; } }