blob: b79d5d50ac0ca39e81592fdbe60ffbe510150a71 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
using System;
using Org.BouncyCastle.Math;
namespace Org.BouncyCastle.Asn1.X509.Qualified
{
/**
* The MonetaryValue object.
* <pre>
* MonetaryValue ::= SEQUENCE {
* currency Iso4217CurrencyCode,
* amount INTEGER,
* exponent INTEGER }
* -- value = amount * 10^exponent
* </pre>
*/
public class MonetaryValue
: Asn1Encodable
{
public static MonetaryValue GetInstance(object obj)
{
if (obj == null)
return null;
if (obj is MonetaryValue monetaryValue)
return monetaryValue;
return new MonetaryValue(Asn1Sequence.GetInstance(obj));
}
public static MonetaryValue GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) =>
new MonetaryValue(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
public static MonetaryValue GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) =>
new MonetaryValue(Asn1Sequence.GetTagged(taggedObject, declaredExplicit));
private readonly Iso4217CurrencyCode m_currency;
private readonly DerInteger m_amount;
private readonly DerInteger m_exponent;
private MonetaryValue(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 3)
throw new ArgumentException("Bad sequence size: " + count, nameof(seq));
m_currency = Iso4217CurrencyCode.GetInstance(seq[0]);
m_amount = DerInteger.GetInstance(seq[1]);
m_exponent = DerInteger.GetInstance(seq[2]);
}
public MonetaryValue(Iso4217CurrencyCode currency, int amount, int exponent)
{
m_currency = currency ?? throw new ArgumentNullException(nameof(currency));
m_amount = new DerInteger(amount);
m_exponent = new DerInteger(exponent);
}
public Iso4217CurrencyCode Currency => m_currency;
public BigInteger Amount => m_amount.Value;
public BigInteger Exponent => m_exponent.Value;
public override Asn1Object ToAsn1Object() => new DerSequence(m_currency, m_amount, m_exponent);
}
}
|