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interface OrderedHashSet<T>

A type-invariant immutable Ordered HashSet of value type T. In the Set, there are no duplicate values. See the Set documentation and the OrderedHashSet API documentation

Companion namespace: OrderedHashSet

Type parameters

Tthe value type
  • The OrderedHashSet keeps the insertion order of values, thus iterators and stream will also reflect this order. - The OrderedHashSet wraps around a HashSet instance, thus has the same time complexity as the HashSet. - The OrderedHashSet keeps the key insertion order in a List, thus its space complexity is higher than a regular HashSet.
const s1 = OrderedHashSet.empty<string>()
const s2 = OrderedHashSet.of('a', 'b', 'c')