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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.6.

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package org.bouncycastle.asn1.isismtt.x509;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.DERObject;
import org.bouncycastle.asn1.DERPrintableString;
import org.bouncycastle.asn1.DERSequence;

import java.math.BigInteger;
import java.util.Enumeration;

/**
 * Monetary limit for transactions. The QcEuMonetaryLimit QC statement MUST be
 * used in new certificates in place of the extension/attribute MonetaryLimit
 * since January 1, 2004. For the sake of backward compatibility with
 * certificates already in use, components SHOULD support MonetaryLimit (as well
 * as QcEuLimitValue).
 * 

* Indicates a monetary limit within which the certificate holder is authorized * to act. (This value DOES NOT express a limit on the liability of the * certification authority). *

*

 *    MonetaryLimitSyntax ::= SEQUENCE
 *    {
 *      currency PrintableString (SIZE(3)),
 *      amount INTEGER,
 *      exponent INTEGER
 *    }
 * 
*

* currency must be the ISO code. *

* value = amount�10*exponent */ public class MonetaryLimit extends ASN1Encodable { DERPrintableString currency; DERInteger amount; DERInteger exponent; public static MonetaryLimit getInstance(Object obj) { if (obj == null || obj instanceof MonetaryLimit) { return (MonetaryLimit)obj; } if (obj instanceof ASN1Sequence) { return new MonetaryLimit(ASN1Sequence.getInstance(obj)); } throw new IllegalArgumentException("unknown object in getInstance"); } private MonetaryLimit(ASN1Sequence seq) { if (seq.size() != 3) { throw new IllegalArgumentException("Bad sequence size: " + seq.size()); } Enumeration e = seq.getObjects(); currency = DERPrintableString.getInstance(e.nextElement()); amount = DERInteger.getInstance(e.nextElement()); exponent = DERInteger.getInstance(e.nextElement()); } /** * Constructor from a given details. *

*

* value = amount�10^exponent * * @param currency The currency. Must be the ISO code. * @param amount The amount * @param exponent The exponent */ public MonetaryLimit(String currency, int amount, int exponent) { this.currency = new DERPrintableString(currency, true); this.amount = new DERInteger(amount); this.exponent = new DERInteger(exponent); } public String getCurrency() { return currency.getString(); } public BigInteger getAmount() { return amount.getValue(); } public BigInteger getExponent() { return exponent.getValue(); } /** * Produce an object suitable for an ASN1OutputStream. *

* Returns: *

*

     *    MonetaryLimitSyntax ::= SEQUENCE
     *    {
     *      currency PrintableString (SIZE(3)),
     *      amount INTEGER,
     *      exponent INTEGER
     *    }
     * 
* * @return a DERObject */ public DERObject toASN1Object() { ASN1EncodableVector seq = new ASN1EncodableVector(); seq.add(currency); seq.add(amount); seq.add(exponent); return new DERSequence(seq); } }




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