open val size: Int
Overrides AbstractMap.size
Overrides Map.size
Platform and version requirements: JS
Returns the number of key/value pairs in the map.
Getter
Returns the number of key/value pairs in the map.
© 2010–2018 JetBrains s.r.o.
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-hash-map/-hash-map/size.html