```
val isItemUnique = { items: List<*>, get...
# getting-startedf
felixgao
02/23/2017, 10:25 PM Copy code
val isItemUnique = { items: List<*>, getter: (?) -> String -> {
items.distinctBy(getter).size == items.size
} }felixgao
02/23/2017, 10:25 PMval isItemUnique = { items: List<*>, getter: (?) -> String -> {
items.distinctBy(getter).size == items.size
} }