(Kotlin) Convert Enum to List of String-CodePudding

I have a graphql schema file in which I define an enum:

enum Job {
    OPEN,

    PAUSED,

    CLOSED
}

I then have a query resolver written in kotlin for my filters like so:

input.Job?.let { FindJobFilter(JobField.JOB, it) }

The it in question is requires a List<String> but I am supplying it a (Mutable)List<Job!>.

I am trying to write a helper function so that I can convert the it to the expected type of List<String> but can't seem to figure it out .

CodePudding user response：

You simply need to map the list of Jobs to their names:

input.Job?.let { FindJobFilter(JobField.JOB, it.map { it?.name }) }