DLSequence
namespace Org.BouncyCastle.Asn1
{
public class DLSequence : DerSequence
{
public new static readonly DLSequence Empty = new DLSequence();
public new static DLSequence Concatenate(params Asn1Sequence[] sequences)
{
if (sequences != null) {
switch (sequences.LongLength) {
case 0:
return Empty;
case 1:
return FromSequence(sequences[0]);
default:
return FromElements(Asn1Sequence.ConcatenateElements(sequences));
}
}
return Empty;
}
internal new static DLSequence FromElements(Asn1Encodable[] elements)
{
if (elements.Length >= 1)
return new DLSequence(elements, false);
return Empty;
}
public new static DLSequence FromSequence(Asn1Sequence sequence)
{
DLSequence dLSequence = sequence as DLSequence;
if (dLSequence != null)
return dLSequence;
return FromElements(sequence.m_elements);
}
public new static DLSequence FromVector(Asn1EncodableVector elementVector)
{
if (elementVector.Count >= 1)
return new DLSequence(elementVector);
return Empty;
}
public DLSequence()
{
}
public DLSequence(Asn1Encodable element)
: base(element)
{
}
public DLSequence(Asn1Encodable element1, Asn1Encodable element2)
: base(element1, element2)
{
}
public DLSequence(params Asn1Encodable[] elements)
: base(elements)
{
}
public DLSequence(Asn1EncodableVector elementVector)
: base(elementVector)
{
}
internal DLSequence(Asn1Encodable[] elements, bool clone)
: base(elements, clone)
{
}
internal override IAsn1Encoding GetEncoding(int encoding)
{
if (3 == encoding)
return base.GetEncoding(encoding);
return new ConstructedDLEncoding(0, 16, 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));
}
internal override DerBitString ToAsn1BitString()
{
return new DLBitString(BerBitString.FlattenBitStrings(GetConstructedBitStrings()), false);
}
internal override DerExternal ToAsn1External()
{
return new DLExternal(this);
}
internal override Asn1Set ToAsn1Set()
{
return new DLSet(false, m_elements);
}
}
}