Implement setter from java interface as kotlin property

Question

I have simple getter and setter for a boolean field in Java interface:

public interface Interface1 {
    void setValue1(boolean value);
    boolean getValue1();
}

When trying to implement that as a property in a class in Kotlin:

class Class1: Interface1 {
    var value1 = false
}

I get the compilation error:

Class 'Class1' is not abstract and does not implement abstract member public abstract fun setValue1(value: Boolean): Unit defined in com.example.Interface1.

So only the getter is overridden. Is it possible to fix that without implementing the both getter and setter manually, without kotlin "sugar"?

Alexey Romanov · Accepted Answer · 2019-12-06 11:18:44Z

2

https://youtrack.jetbrains.com/issue/KT-6653 says

This is a rather deep issue, unfortunately. It's unlikely that we'll ever make it work the way you'd like

and this stance doesn't seem to have changed since 2015.

answered Dec 6, 2019 at 11:18

Alexey Romanov

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1 Comment

Anton Malyshev Over a year ago

Thank you very much for the answer Alexey! I was afraid it is like that, just hoped that I'm wrong...

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