| package org.bouncycastle.asn1.cmc; |
| |
| import java.math.BigInteger; |
| |
| import org.bouncycastle.asn1.ASN1Integer; |
| import org.bouncycastle.asn1.ASN1Object; |
| import org.bouncycastle.asn1.ASN1Primitive; |
| |
| /** |
| * <pre> |
| * bodyIdMax INTEGER ::= 4294967295 |
| * |
| * BodyPartID ::= INTEGER(0..bodyIdMax) |
| * </pre> |
| */ |
| public class BodyPartID |
| extends ASN1Object |
| { |
| public static final long bodyIdMax = 4294967295L; |
| |
| private final long id; |
| |
| public BodyPartID(long id) |
| { |
| if (id < 0 || id > bodyIdMax) |
| { |
| throw new IllegalArgumentException("id out of range"); |
| } |
| |
| this.id = id; |
| } |
| |
| private static long convert(BigInteger value) |
| { |
| if (value.bitLength() > 32) |
| { |
| throw new IllegalArgumentException("id out of range"); |
| } |
| return value.longValue(); |
| } |
| |
| private BodyPartID(ASN1Integer id) |
| { |
| this(convert(id.getValue())); |
| } |
| |
| public static BodyPartID getInstance(Object o) |
| { |
| if (o instanceof BodyPartID) |
| { |
| return (BodyPartID)o; |
| } |
| |
| if (o != null) |
| { |
| return new BodyPartID(ASN1Integer.getInstance(o)); |
| } |
| |
| return null; |
| } |
| |
| public long getID() |
| { |
| return id; |
| } |
| |
| public ASN1Primitive toASN1Primitive() |
| { |
| return new ASN1Integer(id); |
| } |
| } |