Accessing Kotlin extension functions from Java

Question

Is it possible to access extension functions from Java code?

I defined the extension function in a Kotlin file.

package com.test.extensions

import c         


        

Answer 1

It works for me:

Kotlin

Java code

My project is an old android project created with Java; now I created the first kotlin file and added String extensions fun String.isNotNullOrEmpty(): Boolean {... }

and I could call it from java file using: StringUtilsKt.isNotNullOrEmpty(thestring).

My kotlin file name is StringUtils