SplayTreeMap<K, V>.of constructor Null safety

SplayTreeMap<K, V>.of(
  1. Map<K, V> other,
  2. [int compare(
    1. K key1,
    2. K key2
  3. bool isValidKey(
    1. dynamic potentialKey

Creates a SplayTreeMap that contains all key/value pairs of other.


factory SplayTreeMap.of(Map<K, V> other,
        [int Function(K key1, K key2)? compare,
        bool Function(dynamic potentialKey)? isValidKey]) =>
    SplayTreeMap<K, V>(compare, isValidKey)..addAll(other);