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.cms.Attributes extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.cms.Attributes
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  private org.bouncycastle.asn1.ASN1Set attributes;
    descriptor: Lorg/bouncycastle/asn1/ASN1Set;
    flags: (0x0002) ACC_PRIVATE

  private void <init>(org.bouncycastle.asn1.ASN1Set);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Set;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.cms.Attributes this
        start local 1 // org.bouncycastle.asn1.ASN1Set set
         0: .line 14
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 16
            aload 0 /* this */
            aload 1 /* set */
            putfield org.bouncycastle.asn1.cms.Attributes.attributes:Lorg/bouncycastle/asn1/ASN1Set;
         2: .line 17
            return
        end local 1 // org.bouncycastle.asn1.ASN1Set set
        end local 0 // org.bouncycastle.asn1.cms.Attributes this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/cms/Attributes;
            0    3     1   set  Lorg/bouncycastle/asn1/ASN1Set;
    MethodParameters:
      Name  Flags
      set   

  public void <init>(org.bouncycastle.asn1.ASN1EncodableVector);
    descriptor: (Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.cms.Attributes this
        start local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
         0: .line 19
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 21
            aload 0 /* this */
            new org.bouncycastle.asn1.BERSet
            dup
            aload 1 /* v */
            invokespecial org.bouncycastle.asn1.BERSet.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            putfield org.bouncycastle.asn1.cms.Attributes.attributes:Lorg/bouncycastle/asn1/ASN1Set;
         2: .line 22
            return
        end local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        end local 0 // org.bouncycastle.asn1.cms.Attributes this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/cms/Attributes;
            0    3     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
    MethodParameters:
      Name  Flags
      v     

  public static org.bouncycastle.asn1.cms.Attributes getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/cms/Attributes;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object obj
         0: .line 26
            aload 0 /* obj */
            instanceof org.bouncycastle.asn1.cms.Attributes
            ifeq 2
         1: .line 28
            aload 0 /* obj */
            checkcast org.bouncycastle.asn1.cms.Attributes
            areturn
         2: .line 30
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            ifnull 4
         3: .line 32
            new org.bouncycastle.asn1.cms.Attributes
            dup
            aload 0 /* obj */
            invokestatic org.bouncycastle.asn1.ASN1Set.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Set;
            invokespecial org.bouncycastle.asn1.cms.Attributes.<init>:(Lorg/bouncycastle/asn1/ASN1Set;)V
            areturn
         4: .line 35
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        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 org.bouncycastle.asn1.DERObject toASN1Object();
    descriptor: ()Lorg/bouncycastle/asn1/DERObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.cms.Attributes this
         0: .line 47
            aload 0 /* this */
            getfield org.bouncycastle.asn1.cms.Attributes.attributes:Lorg/bouncycastle/asn1/ASN1Set;
            areturn
        end local 0 // org.bouncycastle.asn1.cms.Attributes this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/cms/Attributes;
}
SourceFile: "Attributes.java"