I've stumbled into the first problem I had caused by kotlin.. "default" function do not work if a Java class extends them, this happened with Room database, the code below gives an error when I try to compile:

error: MyDao_Impl is not abstract and does not override abstract method myInterfaceMethod(String) in MyDao

If I write the same Dao in Java it compile with no issue:

@Dao
public interface TestDao {
    @Ignore
    default String myInterfaceMethod(String test) {
        return test;
    }
}

anyone know if there's a way to make it work? maybe some Annotation?