isNotEmpty
Returns true
if this char sequence is not empty.
Since Kotlin
1.0Samples
import java.util.Locale
import kotlin.test.*
fun main() {
//sampleStart
fun markdownLink(title: String, url: String) =
if (title.isNotEmpty()) "[$title]($url)" else url
// plain link
println(markdownLink(title = "", url = "https://kotlinlang.org")) // https://kotlinlang.org
// link with custom title
println(markdownLink(title = "Kotlin Language", url = "https://kotlinlang.org")) // [Kotlin Language](https://kotlinlang.org)
//sampleEnd
}