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 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.asn1.x509.ExtensionsGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.x509.ExtensionsGenerator
  super_class: java.lang.Object
{
  private java.util.Hashtable extensions;
    descriptor: Ljava/util/Hashtable;
    flags: (0x0002) ACC_PRIVATE

  private java.util.Vector extOrdering;
    descriptor: Ljava/util/Vector;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
         0: .line 15
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 17
            aload 0 /* this */
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
         2: .line 18
            aload 0 /* this */
            new java.util.Vector
            dup
            invokespecial java.util.Vector.<init>:()V
            putfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
         3: .line 15
            return
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
         0: .line 25
            aload 0 /* this */
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
         1: .line 26
            aload 0 /* this */
            new java.util.Vector
            dup
            invokespecial java.util.Vector.<init>:()V
            putfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
         2: .line 27
            return
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;

  public void addExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier, boolean, org.bouncycastle.asn1.ASN1Encodable);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;ZLorg/bouncycastle/asn1/ASN1Encodable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
        start local 2 // boolean critical
        start local 3 // org.bouncycastle.asn1.ASN1Encodable value
         0: .line 43
            aload 0 /* this */
            aload 1 /* oid */
            iload 2 /* critical */
            aload 3 /* value */
            invokeinterface org.bouncycastle.asn1.ASN1Encodable.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            ldc "DER"
            invokevirtual org.bouncycastle.asn1.ASN1Primitive.getEncoded:(Ljava/lang/String;)[B
            invokevirtual org.bouncycastle.asn1.x509.ExtensionsGenerator.addExtension:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Z[B)V
         1: .line 44
            return
        end local 3 // org.bouncycastle.asn1.ASN1Encodable value
        end local 2 // boolean critical
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;
            0    2     1       oid  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0    2     2  critical  Z
            0    2     3     value  Lorg/bouncycastle/asn1/ASN1Encodable;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      oid       
      critical  
      value     

  public void addExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier, boolean, byte[]);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Z[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=4, args_size=4
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
        start local 2 // boolean critical
        start local 3 // byte[] value
         0: .line 59
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
            aload 1 /* oid */
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 61
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "extension "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* oid */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " already added"
            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
         2: .line 64
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            aload 1 /* oid */
            invokevirtual java.util.Vector.addElement:(Ljava/lang/Object;)V
         3: .line 65
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
            aload 1 /* oid */
            new org.bouncycastle.asn1.x509.Extension
            dup
            aload 1 /* oid */
            iload 2 /* critical */
            new org.bouncycastle.asn1.DEROctetString
            dup
            aload 3 /* value */
            invokespecial org.bouncycastle.asn1.DEROctetString.<init>:([B)V
            invokespecial org.bouncycastle.asn1.x509.Extension.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;ZLorg/bouncycastle/asn1/ASN1OctetString;)V
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 66
            return
        end local 3 // byte[] value
        end local 2 // boolean critical
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier oid
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;
            0    5     1       oid  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0    5     2  critical  Z
            0    5     3     value  [B
    MethodParameters:
          Name  Flags
      oid       
      critical  
      value     

  public void addExtension(org.bouncycastle.asn1.x509.Extension);
    descriptor: (Lorg/bouncycastle/asn1/x509/Extension;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
        start local 1 // org.bouncycastle.asn1.x509.Extension extension
         0: .line 76
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
            aload 1 /* extension */
            invokevirtual org.bouncycastle.asn1.x509.Extension.getExtnId:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 78
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "extension "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* extension */
            invokevirtual org.bouncycastle.asn1.x509.Extension.getExtnId:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " already added"
            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
         2: .line 81
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            aload 1 /* extension */
            invokevirtual org.bouncycastle.asn1.x509.Extension.getExtnId:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Vector.addElement:(Ljava/lang/Object;)V
         3: .line 82
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
            aload 1 /* extension */
            invokevirtual org.bouncycastle.asn1.x509.Extension.getExtnId:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 1 /* extension */
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 83
            return
        end local 1 // org.bouncycastle.asn1.x509.Extension extension
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;
            0    5     1  extension  Lorg/bouncycastle/asn1/x509/Extension;
    MethodParameters:
           Name  Flags
      extension  

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
         0: .line 92
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            invokevirtual java.util.Vector.isEmpty:()Z
            ireturn
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;

  public org.bouncycastle.asn1.x509.Extensions generate();
    descriptor: ()Lorg/bouncycastle/asn1/x509/Extensions;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
         0: .line 102
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            invokevirtual java.util.Vector.size:()I
            anewarray org.bouncycastle.asn1.x509.Extension
            astore 1 /* exts */
        start local 1 // org.bouncycastle.asn1.x509.Extension[] exts
         1: .line 104
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 5
         3: .line 106
      StackMap locals: org.bouncycastle.asn1.x509.Extension[] int
      StackMap stack:
            aload 1 /* exts */
            iload 2 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extensions:Ljava/util/Hashtable;
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            iload 2 /* i */
            invokevirtual java.util.Vector.elementAt:(I)Ljava/lang/Object;
            invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.x509.Extension
            aastore
         4: .line 104
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.x509.ExtensionsGenerator.extOrdering:Ljava/util/Vector;
            invokevirtual java.util.Vector.size:()I
            if_icmpne 3
        end local 2 // int i
         6: .line 109
            new org.bouncycastle.asn1.x509.Extensions
            dup
            aload 1 /* exts */
            invokespecial org.bouncycastle.asn1.x509.Extensions.<init>:([Lorg/bouncycastle/asn1/x509/Extension;)V
            areturn
        end local 1 // org.bouncycastle.asn1.x509.Extension[] exts
        end local 0 // org.bouncycastle.asn1.x509.ExtensionsGenerator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/bouncycastle/asn1/x509/ExtensionsGenerator;
            1    7     1  exts  [Lorg/bouncycastle/asn1/x509/Extension;
            2    6     2     i  I
}
SourceFile: "ExtensionsGenerator.java"