<PackageReference Include="System.ServiceModel.Primitives" Version="6.1.0" />

System.IdentityModel.Claims.ClaimSet

public abstract class ClaimSet : IEnumerable<Claim>, IEnumerable
namespace System.IdentityModel.Claims { public abstract class ClaimSet : IEnumerable<Claim>, IEnumerable { public static ClaimSet System { get; } public abstract Claim this[int index] { get; } public abstract int Count { get; } public abstract ClaimSet Issuer { get; } public virtual bool ContainsClaim(Claim claim, IEqualityComparer<Claim> comparer); public virtual bool ContainsClaim(Claim claim); public abstract IEnumerable<Claim> FindClaims(string claimType, string right); public abstract IEnumerator<Claim> GetEnumerator(); protected ClaimSet(); } }