Add sample for orEmpty method

2018-09-16 19:45:49 +09:00
parent 64b23812c0
commit af1fc5b668
2 changed files with 11 additions and 0 deletions
@@ -158,6 +158,8 @@ public inline fun <K, V> Map<out K, V>?.isNullOrEmpty(): Boolean {

 /**
 * Returns the [Map] if its not `null`, or the empty [Map] otherwise.
+ *
+ * @sample samples.collections.Maps.Usage.mapOrEmpty
 */
@kotlin.internal.InlineOnly
 public inline fun <K, V> Map<K, V>?.orEmpty(): Map<K, V> = this ?: emptyMap()