MapKeys[K: Any #share, V: Any #share, H: HashFunction[K] val]¶ [Source] class ref MapKeys[K: Any #share, V: Any #share, H: HashFunction[K] val] Constructors¶ create¶ [Source] new ref create( m: HashMap[K, V, H] val) : MapKeys[K, V, H] ref^ Parameters¶ m: HashMap[K, V, H] val Returns¶ MapKeys[K, V, H] ref^ Public Functions¶ has_next¶ [Source] fun box has_next() : Bool val Returns¶ Bool val next¶ [Source] fun ref next() : K ? Returns¶ K ?