http://www.bouncycastle.org/java.html: 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 1.5. 
public class org.bouncycastle.asn1.ocsp.CrlID extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.ocsp.CrlID
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  org.bouncycastle.asn1.DERIA5String crlUrl;
    descriptor: Lorg/bouncycastle/asn1/DERIA5String;
    flags: (0x0000) 

  org.bouncycastle.asn1.DERInteger crlNum;
    descriptor: Lorg/bouncycastle/asn1/DERInteger;
    flags: (0x0000) 

  org.bouncycastle.asn1.DERGeneralizedTime crlTime;
    descriptor: Lorg/bouncycastle/asn1/DERGeneralizedTime;
    flags: (0x0000) 

  public void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // org.bouncycastle.asn1.ocsp.CrlID this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 14
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 17
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjects:()Ljava/util/Enumeration;
            astore 2 /* e */
        start local 2 // java.util.Enumeration e
         2: .line 19
            goto 14
         3: .line 21
      StackMap locals: org.bouncycastle.asn1.ocsp.CrlID org.bouncycastle.asn1.ASN1Sequence java.util.Enumeration
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.ASN1TaggedObject
            astore 3 /* o */
        start local 3 // org.bouncycastle.asn1.ASN1TaggedObject o
         4: .line 23
            aload 3 /* o */
            invokevirtual org.bouncycastle.asn1.ASN1TaggedObject.getTagNo:()I
            tableswitch { // 0 - 2
                    0: 5
                    1: 7
                    2: 9
              default: 11
          }
         5: .line 26
      StackMap locals: org.bouncycastle.asn1.ASN1TaggedObject
      StackMap stack:
            aload 0 /* this */
            aload 3 /* o */
            iconst_1
            invokestatic org.bouncycastle.asn1.DERIA5String.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/DERIA5String;
            putfield org.bouncycastle.asn1.ocsp.CrlID.crlUrl:Lorg/bouncycastle/asn1/DERIA5String;
         6: .line 27
            goto 14
         7: .line 29
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* o */
            iconst_1
            invokestatic org.bouncycastle.asn1.DERInteger.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/DERInteger;
            putfield org.bouncycastle.asn1.ocsp.CrlID.crlNum:Lorg/bouncycastle/asn1/DERInteger;
         8: .line 30
            goto 14
         9: .line 32
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* o */
            iconst_1
            invokestatic org.bouncycastle.asn1.DERGeneralizedTime.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/DERGeneralizedTime;
            putfield org.bouncycastle.asn1.ocsp.CrlID.crlTime:Lorg/bouncycastle/asn1/DERGeneralizedTime;
        10: .line 33
            goto 14
        11: .line 35
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
        12: .line 36
            new java.lang.StringBuilder
            dup
            ldc "unknown tag number: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* o */
            invokevirtual org.bouncycastle.asn1.ASN1TaggedObject.getTagNo:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        13: .line 35
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 3 // org.bouncycastle.asn1.ASN1TaggedObject o
        14: .line 19
      StackMap locals:
      StackMap stack:
            aload 2 /* e */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 3
        15: .line 39
            return
        end local 2 // java.util.Enumeration e
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.ocsp.CrlID this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/bouncycastle/asn1/ocsp/CrlID;
            0   16     1   seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            2   16     2     e  Ljava/util/Enumeration;
            4   14     3     o  Lorg/bouncycastle/asn1/ASN1TaggedObject;
    MethodParameters:
      Name  Flags
      seq   

  public org.bouncycastle.asn1.DERIA5String getCrlUrl();
    descriptor: ()Lorg/bouncycastle/asn1/DERIA5String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ocsp.CrlID this
         0: .line 43
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlUrl:Lorg/bouncycastle/asn1/DERIA5String;
            areturn
        end local 0 // org.bouncycastle.asn1.ocsp.CrlID this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/ocsp/CrlID;

  public org.bouncycastle.asn1.DERInteger getCrlNum();
    descriptor: ()Lorg/bouncycastle/asn1/DERInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ocsp.CrlID this
         0: .line 48
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlNum:Lorg/bouncycastle/asn1/DERInteger;
            areturn
        end local 0 // org.bouncycastle.asn1.ocsp.CrlID this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/ocsp/CrlID;

  public org.bouncycastle.asn1.DERGeneralizedTime getCrlTime();
    descriptor: ()Lorg/bouncycastle/asn1/DERGeneralizedTime;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.ocsp.CrlID this
         0: .line 53
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlTime:Lorg/bouncycastle/asn1/DERGeneralizedTime;
            areturn
        end local 0 // org.bouncycastle.asn1.ocsp.CrlID this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/ocsp/CrlID;

  public org.bouncycastle.asn1.DERObject toASN1Object();
    descriptor: ()Lorg/bouncycastle/asn1/DERObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.ocsp.CrlID this
         0: .line 67
            new org.bouncycastle.asn1.ASN1EncodableVector
            dup
            invokespecial org.bouncycastle.asn1.ASN1EncodableVector.<init>:()V
            astore 1 /* v */
        start local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
         1: .line 69
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlUrl:Lorg/bouncycastle/asn1/DERIA5String;
            ifnull 3
         2: .line 71
            aload 1 /* v */
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_1
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlUrl:Lorg/bouncycastle/asn1/DERIA5String;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         3: .line 74
      StackMap locals: org.bouncycastle.asn1.ASN1EncodableVector
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlNum:Lorg/bouncycastle/asn1/DERInteger;
            ifnull 5
         4: .line 76
            aload 1 /* v */
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_1
            iconst_1
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlNum:Lorg/bouncycastle/asn1/DERInteger;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         5: .line 79
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlTime:Lorg/bouncycastle/asn1/DERGeneralizedTime;
            ifnull 7
         6: .line 81
            aload 1 /* v */
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_1
            iconst_2
            aload 0 /* this */
            getfield org.bouncycastle.asn1.ocsp.CrlID.crlTime:Lorg/bouncycastle/asn1/DERGeneralizedTime;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         7: .line 84
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.DERSequence
            dup
            aload 1 /* v */
            invokespecial org.bouncycastle.asn1.DERSequence.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            areturn
        end local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        end local 0 // org.bouncycastle.asn1.ocsp.CrlID this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/bouncycastle/asn1/ocsp/CrlID;
            1    8     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "CrlID.java"