kotlin / 1.6.20 / api / latest / jvm / stdlib / kotlin.collections / -map / is-empty.html /

isEmpty

Platform and version requirements: JVM (1.0), JS (1.1), Native (1.3)
abstract fun isEmpty(): Boolean

Returns true if the map is empty (contains no elements), false otherwise.

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https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/is-empty.html