package org.bouncycastle.asn1.cms;
import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERTaggedObject;
public class Evidence
extends ASN1Object
implements ASN1Choice
{
private TimeStampTokenEvidence tstEvidence;
public Evidence(TimeStampTokenEvidence tstEvidence)
{
this.tstEvidence = tstEvidence;
}
private Evidence(ASN1TaggedObject tagged)
{
if (tagged.getTagNo() == 0)
{
this.tstEvidence = TimeStampTokenEvidence.getInstance(tagged, false);
}
}
public static Evidence getInstance(Object obj)
{
if (obj == null || obj instanceof Evidence)
{
return (Evidence)obj;
}
else if (obj instanceof ASN1TaggedObject)
{
return new Evidence(ASN1TaggedObject.getInstance(obj));
}
throw new IllegalArgumentException("unknown object in getInstance");
}
public TimeStampTokenEvidence getTstEvidence()
{
return tstEvidence;
}
public ASN1Primitive toASN1Primitive()
{
if (tstEvidence != null)
{
return new DERTaggedObject(false, 0, tstEvidence);
}
return null;
}
}