BAEL-2374: Added a simple reified generic example.

2018-11-15 21:27:02 +03:30 · 2018-11-15 21:27:02 +03:30 · 927a8851ae
parent 42fac5dbcf
commit 927a8851ae
1 changed files with 6 additions and 0 deletions
--- a/core-kotlin/src/main/kotlin/com/baeldung/generic/Reified.kt
+++ b/core-kotlin/src/main/kotlin/com/baeldung/generic/Reified.kt
@ -0,0 +1,6 @@
+inline fun <reified T> Iterable<*>.filterIsInstance() = filter { it is T }
+
+fun main(args: Array<String>) {
+    val set = setOf("1984", 2, 3, "Brave new world", 11)
+    println(set.filterIsInstance<Int>())
+}