using Org.BouncyCastle.Utilities.Collections; using System; using System.Collections.Generic; namespace Org.BouncyCastle.Asn1 { public class DLSet : DerSet { public new static readonly DLSet Empty = new DLSet(); public new static DLSet FromCollection(IReadOnlyCollection<Asn1Encodable> elements) { if (elements.Count >= 1) return new DLSet(elements); return Empty; } public new static DLSet FromElement(Asn1Encodable element) { return new DLSet(element); } public new static DLSet FromVector(Asn1EncodableVector elementVector) { if (elementVector.Count >= 1) return new DLSet(elementVector); return Empty; } public new static DLSet Map<T>(T[] ts, Func<T, Asn1Encodable> func) { if (ts.Length >= 1) return new DLSet(false, CollectionUtilities.Map(ts, func)); return Empty; } public new static DLSet Map<T>(IReadOnlyCollection<T> c, Func<T, Asn1Encodable> func) { if (c.Count >= 1) return new DLSet(false, CollectionUtilities.Map(c, func)); return Empty; } public DLSet() { } public DLSet(Asn1Encodable element) : base(element) { } public DLSet(params Asn1Encodable[] elements) : base(elements, false) { } public DLSet(Asn1EncodableVector elementVector) : base(elementVector, false) { } public DLSet(IReadOnlyCollection<Asn1Encodable> elements) : base(elements, false) { } internal DLSet(bool isSorted, Asn1Encodable[] elements) : base(isSorted, elements) { } internal override IAsn1Encoding GetEncoding(int encoding) { if (3 == encoding) return base.GetEncoding(encoding); return new ConstructedDLEncoding(0, 17, Asn1OutputStream.GetContentsEncodings(2, m_elements)); } internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo) { if (3 == encoding) return base.GetEncodingImplicit(encoding, tagClass, tagNo); return new ConstructedDLEncoding(tagClass, tagNo, Asn1OutputStream.GetContentsEncodings(2, m_elements)); } } }