26 lines
1.4 KiB
Markdown
26 lines
1.4 KiB
Markdown
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# System.Collections.Generic
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``` diff
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namespace System.Collections.Generic {
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- public class HashSet<T> : ICollection<T>, IDeserializationCallback, IEnumerable, IEnumerable<T>, IReadOnlyCollection<T>, ISerializable, ISet<T>
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+ public class HashSet<T> : ICollection<T>, IDeserializationCallback, IEnumerable, IEnumerable<T>, IReadOnlyCollection<T>, IReadOnlySet<T>, ISerializable, ISet<T>
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+ public interface IReadOnlySet<T> : IEnumerable, IEnumerable<T>, IReadOnlyCollection<T> {
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+ bool Contains(T item);
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+ bool IsProperSubsetOf(IEnumerable<T> other);
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+ bool IsProperSupersetOf(IEnumerable<T> other);
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+ bool IsSubsetOf(IEnumerable<T> other);
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+ bool IsSupersetOf(IEnumerable<T> other);
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+ bool Overlaps(IEnumerable<T> other);
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+ bool SetEquals(IEnumerable<T> other);
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+ }
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+ public sealed class ReferenceEqualityComparer : IEqualityComparer, IEqualityComparer<object> {
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+ public static ReferenceEqualityComparer Instance { get; }
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+ public new bool Equals(object x, object y);
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+ public int GetHashCode(object obj);
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+ }
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- public class SortedSet<T> : ICollection, ICollection<T>, IDeserializationCallback, IEnumerable, IEnumerable<T>, IReadOnlyCollection<T>, ISerializable, ISet<T>
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+ public class SortedSet<T> : ICollection, ICollection<T>, IDeserializationCallback, IEnumerable, IEnumerable<T>, IReadOnlyCollection<T>, IReadOnlySet<T>, ISerializable, ISet<T>
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}
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```
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