#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
{
	public class DerSequence
		: Asn1Sequence
	{
		public static readonly DerSequence Empty = new DerSequence();

		public static DerSequence FromVector(Asn1EncodableVector elementVector)
		{
            return elementVector.Count < 1 ? Empty : new DerSequence(elementVector);
		}

        /**
		 * create an empty sequence
		 */
        public DerSequence()
			: base()
		{
		}

		/**
		 * create a sequence containing one object
		 */
		public DerSequence(Asn1Encodable element)
			: base(element)
		{
		}

        /**
		 * create a sequence containing two objects
		 */
        public DerSequence(Asn1Encodable element1, Asn1Encodable element2)
            : base(element1, element2)
        {
        }

        public DerSequence(params Asn1Encodable[] elements)
            : base(elements)
		{
		}

		/**
		 * create a sequence containing a vector of objects.
		 */
		public DerSequence(Asn1EncodableVector elementVector)
            : base(elementVector)
		{
		}

        internal DerSequence(Asn1Encodable[] elements, bool clone)
            : base(elements, clone)
        {
        }

        internal override IAsn1Encoding GetEncoding(int encoding)
        {
            return new ConstructedDLEncoding(Asn1Tags.Universal, Asn1Tags.Sequence,
                Asn1OutputStream.GetContentsEncodings(Asn1OutputStream.EncodingDer, elements));
        }

        internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
        {
            return new ConstructedDLEncoding(tagClass, tagNo,
                Asn1OutputStream.GetContentsEncodings(Asn1OutputStream.EncodingDer, elements));
        }

        internal override DerBitString ToAsn1BitString()
        {
            return new DerBitString(BerBitString.FlattenBitStrings(GetConstructedBitStrings()), false);
        }

        internal override DerExternal ToAsn1External()
        {
            return new DerExternal(this);
        }

        internal override Asn1OctetString ToAsn1OctetString()
        {
            return new DerOctetString(BerOctetString.FlattenOctetStrings(GetConstructedOctetStrings()));
        }

        internal override Asn1Set ToAsn1Set()
        {
            // NOTE: DLSet is intentional, we don't want sorting
            return new DLSet(false, elements);
        }
    }
}
#pragma warning restore
#endif
