public DerExternal(DerObjectIdentifier directReference, DerInteger indirectReference, Asn1Object dataValueDescriptor, int encoding, Asn1Object externalData)
{
this.DirectReference = directReference;
this.IndirectReference = indirectReference;
this.DataValueDescriptor = dataValueDescriptor;
this.Encoding = encoding;
this.ExternalContent = externalData.ToAsn1Object();
}