CODEWITHSUNDEEP
scala
paul
paul

Reputation: 13471

Specify attribute value on constructor

I´ve been looking for this, but I could not find anything.

if I have this class

class A(a1:Int, b1:Int,c1:Int){}

I can not create an instance specifying only one of the values of the constructor as in groovy right?.

new A(b1:1)

Upvotes: 0

Views: 34

Answers (1)

fxlae
fxlae

Reputation: 905

You can provide default values for your class parameters:

// add default values to your class parameters    
class A(a1: Int = 0, b1: Int = 0, c1: Int = 0)

// call the constructor by passing parameters of your choice
val a = new A(b1 = 1)

Upvotes: 1

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