CODEWITHSUNDEEP
kotlintostring
Julian A.
Julian A.

Reputation: 11450

Include property declared in body of data class in toString() in Kotlin

In Kotlin, is it possible to have a property, that's declared in the body of a data class, be included in the default toString() result?

data class A(val b:Int = 0) {
    val c: Int = 0
}
println(A())

Prints: A(b=0)
Desired: A(b=0, c=0)

Upvotes: 3

Views: 986

Answers (1)

zsmb13
zsmb13

Reputation: 89578

Not in the generated toString, that will only have the properties declared in the primary constructor (as described in the docs). However, you can always override toString yourself if you want to:

data class A(val b:Int = 0) {
    val c: Int = 0

    override fun toString(): String {
        return "A(b=$b, c=$c)"
    }
}

Upvotes: 5

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