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.x509.V2Form extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.x509.V2Form
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  org.bouncycastle.asn1.x509.GeneralNames issuerName;
    descriptor: Lorg/bouncycastle/asn1/x509/GeneralNames;
    flags: (0x0000) 

  org.bouncycastle.asn1.x509.IssuerSerial baseCertificateID;
    descriptor: Lorg/bouncycastle/asn1/x509/IssuerSerial;
    flags: (0x0000) 

  org.bouncycastle.asn1.x509.ObjectDigestInfo objectDigestInfo;
    descriptor: Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
    flags: (0x0000) 

  public static org.bouncycastle.asn1.x509.V2Form getInstance(org.bouncycastle.asn1.ASN1TaggedObject, boolean);
    descriptor: (Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/x509/V2Form;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.ASN1TaggedObject obj
        start local 1 // boolean explicit
         0: .line 22
            aload 0 /* obj */
            iload 1 /* explicit */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/ASN1Sequence;
            invokestatic org.bouncycastle.asn1.x509.V2Form.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/V2Form;
            areturn
        end local 1 // boolean explicit
        end local 0 // org.bouncycastle.asn1.ASN1TaggedObject obj
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0       obj  Lorg/bouncycastle/asn1/ASN1TaggedObject;
            0    1     1  explicit  Z
    MethodParameters:
          Name  Flags
      obj       
      explicit  

  public static org.bouncycastle.asn1.x509.V2Form getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/V2Form;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 28
            aload 0 /* obj */
            ifnull 1
            aload 0 /* obj */
            instanceof org.bouncycastle.asn1.x509.V2Form
            ifeq 2
         1: .line 30
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            checkcast org.bouncycastle.asn1.x509.V2Form
            areturn
         2: .line 32
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof org.bouncycastle.asn1.ASN1Sequence
            ifeq 4
         3: .line 34
            new org.bouncycastle.asn1.x509.V2Form
            dup
            aload 0 /* obj */
            checkcast org.bouncycastle.asn1.ASN1Sequence
            invokespecial org.bouncycastle.asn1.x509.V2Form.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
         4: .line 37
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unknown object in factory: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* obj */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   

  public void <init>(org.bouncycastle.asn1.x509.GeneralNames);
    descriptor: (Lorg/bouncycastle/asn1/x509/GeneralNames;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.x509.V2Form this
        start local 1 // org.bouncycastle.asn1.x509.GeneralNames issuerName
         0: .line 40
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 43
            aload 0 /* this */
            aload 1 /* issuerName */
            putfield org.bouncycastle.asn1.x509.V2Form.issuerName:Lorg/bouncycastle/asn1/x509/GeneralNames;
         2: .line 44
            return
        end local 1 // org.bouncycastle.asn1.x509.GeneralNames issuerName
        end local 0 // org.bouncycastle.asn1.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/bouncycastle/asn1/x509/V2Form;
            0    3     1  issuerName  Lorg/bouncycastle/asn1/x509/GeneralNames;
    MethodParameters:
            Name  Flags
      issuerName  

  public void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.bouncycastle.asn1.x509.V2Form this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 46
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 49
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            iconst_3
            if_icmple 3
         2: .line 51
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Bad sequence size: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 54
      StackMap locals: org.bouncycastle.asn1.x509.V2Form org.bouncycastle.asn1.ASN1Sequence
      StackMap stack:
            iconst_0
            istore 2 /* index */
        start local 2 // int index
         4: .line 56
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            instanceof org.bouncycastle.asn1.ASN1TaggedObject
            ifne 7
         5: .line 58
            iinc 2 /* index */ 1
         6: .line 59
            aload 0 /* this */
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.x509.GeneralNames.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/GeneralNames;
            putfield org.bouncycastle.asn1.x509.V2Form.issuerName:Lorg/bouncycastle/asn1/x509/GeneralNames;
         7: .line 62
      StackMap locals: int
      StackMap stack:
            iload 2 /* index */
            istore 3 /* i */
        start local 3 // int i
         8: goto 20
         9: .line 64
      StackMap locals: int
      StackMap stack:
            aload 1 /* seq */
            iload 3 /* i */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.ASN1TaggedObject.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1TaggedObject;
            astore 4 /* o */
        start local 4 // org.bouncycastle.asn1.ASN1TaggedObject o
        10: .line 65
            aload 4 /* o */
            invokevirtual org.bouncycastle.asn1.ASN1TaggedObject.getTagNo:()I
            ifne 13
        11: .line 67
            aload 0 /* this */
            aload 4 /* o */
            iconst_0
            invokestatic org.bouncycastle.asn1.x509.IssuerSerial.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/x509/IssuerSerial;
            putfield org.bouncycastle.asn1.x509.V2Form.baseCertificateID:Lorg/bouncycastle/asn1/x509/IssuerSerial;
        12: .line 68
            goto 19
        13: .line 69
      StackMap locals: org.bouncycastle.asn1.ASN1TaggedObject
      StackMap stack:
            aload 4 /* o */
            invokevirtual org.bouncycastle.asn1.ASN1TaggedObject.getTagNo:()I
            iconst_1
            if_icmpne 16
        14: .line 71
            aload 0 /* this */
            aload 4 /* o */
            iconst_0
            invokestatic org.bouncycastle.asn1.x509.ObjectDigestInfo.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
            putfield org.bouncycastle.asn1.x509.V2Form.objectDigestInfo:Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
        15: .line 72
            goto 19
        16: .line 75
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Bad tag number: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        17: .line 76
            aload 4 /* 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;
        18: .line 75
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 4 // org.bouncycastle.asn1.ASN1TaggedObject o
        19: .line 62
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        20: iload 3 /* i */
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            if_icmpne 9
        end local 3 // int i
        21: .line 79
            return
        end local 2 // int index
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   22     0   this  Lorg/bouncycastle/asn1/x509/V2Form;
            0   22     1    seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            4   22     2  index  I
            8   21     3      i  I
           10   19     4      o  Lorg/bouncycastle/asn1/ASN1TaggedObject;
    MethodParameters:
      Name  Flags
      seq   

  public org.bouncycastle.asn1.x509.GeneralNames getIssuerName();
    descriptor: ()Lorg/bouncycastle/asn1/x509/GeneralNames;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.V2Form this
         0: .line 83
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.issuerName:Lorg/bouncycastle/asn1/x509/GeneralNames;
            areturn
        end local 0 // org.bouncycastle.asn1.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x509/V2Form;

  public org.bouncycastle.asn1.x509.IssuerSerial getBaseCertificateID();
    descriptor: ()Lorg/bouncycastle/asn1/x509/IssuerSerial;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.V2Form this
         0: .line 88
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.baseCertificateID:Lorg/bouncycastle/asn1/x509/IssuerSerial;
            areturn
        end local 0 // org.bouncycastle.asn1.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x509/V2Form;

  public org.bouncycastle.asn1.x509.ObjectDigestInfo getObjectDigestInfo();
    descriptor: ()Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.V2Form this
         0: .line 93
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.objectDigestInfo:Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
            areturn
        end local 0 // org.bouncycastle.asn1.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x509/V2Form;

  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.x509.V2Form this
         0: .line 111
            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 113
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.issuerName:Lorg/bouncycastle/asn1/x509/GeneralNames;
            ifnull 3
         2: .line 115
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.issuerName:Lorg/bouncycastle/asn1/x509/GeneralNames;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         3: .line 118
      StackMap locals: org.bouncycastle.asn1.ASN1EncodableVector
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.baseCertificateID:Lorg/bouncycastle/asn1/x509/IssuerSerial;
            ifnull 5
         4: .line 120
            aload 1 /* v */
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_0
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.baseCertificateID:Lorg/bouncycastle/asn1/x509/IssuerSerial;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         5: .line 123
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.objectDigestInfo:Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
            ifnull 7
         6: .line 125
            aload 1 /* v */
            new org.bouncycastle.asn1.DERTaggedObject
            dup
            iconst_0
            iconst_1
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.V2Form.objectDigestInfo:Lorg/bouncycastle/asn1/x509/ObjectDigestInfo;
            invokespecial org.bouncycastle.asn1.DERTaggedObject.<init>:(ZILorg/bouncycastle/asn1/DEREncodable;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         7: .line 128
      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.x509.V2Form this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/bouncycastle/asn1/x509/V2Form;
            1    8     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "V2Form.java"