http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
class org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2 extends java.lang.IllegalArgumentException
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2
  super_class: java.lang.IllegalArgumentException
{
  private final java.io.IOException val$e;
    descriptor: Ljava/io/IOException;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(java.lang.String, java.io.IOException);
    descriptor: (Ljava/lang/String;Ljava/io/IOException;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2 this
        start local 1 // java.lang.String $anonymous0
         0: .line 68
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2.val$e:Ljava/io/IOException;
            aload 0 /* this */
            aload 1 /* $anonymous0 */
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            return
        end local 1 // java.lang.String $anonymous0
        end local 0 // org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/bouncycastle/cms/jcajce/JceKTSKeyTransRecipientInfoGenerator$2;
            0    1     1  $anonymous0  Ljava/lang/String;
    MethodParameters:
             Name  Flags
      $anonymous0  
      val$e        final

  public java.lang.Throwable getCause();
    descriptor: ()Ljava/lang/Throwable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2 this
         0: .line 72
            aload 0 /* this */
            getfield org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2.val$e:Ljava/io/IOException;
            areturn
        end local 0 // org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/cms/jcajce/JceKTSKeyTransRecipientInfoGenerator$2;
}
SourceFile: "JceKTSKeyTransRecipientInfoGenerator.java"
EnclosingMethod: org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator.getEncodedSubKeyId:([B)[B
NestHost: org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator
InnerClasses:
  org.bouncycastle.cms.jcajce.JceKTSKeyTransRecipientInfoGenerator$2