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.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV extends org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV
  super_class: org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV this
         0: .line 314
            aload 0 /* this */
            ldc "ECMQV"
            invokespecial org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC.<init>:(Ljava/lang/String;)V
         1: .line 315
            return
        end local 0 // org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/jce/provider/asymmetric/ec/KeyPairGenerator$ECMQV;
}
SourceFile: "KeyPairGenerator.java"
NestHost: org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
InnerClasses:
  public EC = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$EC of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator
  public ECMQV = org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator$ECMQV of org.bouncycastle.jce.provider.asymmetric.ec.KeyPairGenerator