using System.Collections.Generic; namespace System.Collections.Frozen { internal sealed class OrdinalStringFrozenSet_Full : OrdinalStringFrozenSet { private readonly ulong _lengthFilter; internal OrdinalStringFrozenSet_Full(string[] entries, IEqualityComparer<string> comparer, int minimumLength, int maximumLengthDiff, ulong lengthFilter) : base(entries, comparer, minimumLength, maximumLengthDiff, -1, -1) { _lengthFilter = lengthFilter; } private protected override int FindItemIndex(string item) { return base.FindItemIndex(item); } private protected override int GetHashCode(string s) { return Hashing.GetHashCodeOrdinal(s.AsSpan()); } private protected override int GetHashCode(ReadOnlySpan<char> s) { return Hashing.GetHashCodeOrdinal(s); } private protected override bool CheckLengthQuick(uint length) { return ((long)_lengthFilter & (1 << (int)(length % 64))) != 0; } } }