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 abstract class org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator extends org.bouncycastle.jce.provider.JDKKeyPairGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  super_class: org.bouncycastle.jce.provider.JDKKeyPairGenerator
{
  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator this
        start local 1 // java.lang.String algorithmName
         0: .line 39
            aload 0 /* this */
            aload 1 /* algorithmName */
            invokespecial org.bouncycastle.jce.provider.JDKKeyPairGenerator.<init>:(Ljava/lang/String;)V
         1: .line 40
            return
        end local 1 // java.lang.String algorithmName
        end local 0 // org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/bouncycastle/jce/provider/asymmetric/ec/KeyPairGenerator;
            0    2     1  algorithmName  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      algorithmName  
}
SourceFile: "KeyPairGenerator.java"
NestMembers:
  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDH  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDHC  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDSA  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECGOST3410  org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV
InnerClasses:
  public EC = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECDH = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDH of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECDHC = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDHC of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECDSA = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECDSA of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECGOST3410 = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECGOST3410 of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECMQV = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator