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.crypto.AsymmetricCipherKeyPair
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.AsymmetricCipherKeyPair
  super_class: java.lang.Object
{
  private org.bouncycastle.crypto.CipherParameters publicParam;
    descriptor: Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.CipherParameters privateParam;
    descriptor: Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.bouncycastle.crypto.CipherParameters, org.bouncycastle.crypto.CipherParameters);
    descriptor: (Lorg/bouncycastle/crypto/CipherParameters;Lorg/bouncycastle/crypto/CipherParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
        start local 1 // org.bouncycastle.crypto.CipherParameters publicParam
        start local 2 // org.bouncycastle.crypto.CipherParameters privateParam
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 21
            aload 0 /* this */
            aload 1 /* publicParam */
            putfield org.bouncycastle.crypto.AsymmetricCipherKeyPair.publicParam:Lorg/bouncycastle/crypto/CipherParameters;
         2: .line 22
            aload 0 /* this */
            aload 2 /* privateParam */
            putfield org.bouncycastle.crypto.AsymmetricCipherKeyPair.privateParam:Lorg/bouncycastle/crypto/CipherParameters;
         3: .line 23
            return
        end local 2 // org.bouncycastle.crypto.CipherParameters privateParam
        end local 1 // org.bouncycastle.crypto.CipherParameters publicParam
        end local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/bouncycastle/crypto/AsymmetricCipherKeyPair;
            0    4     1   publicParam  Lorg/bouncycastle/crypto/CipherParameters;
            0    4     2  privateParam  Lorg/bouncycastle/crypto/CipherParameters;
    MethodParameters:
              Name  Flags
      publicParam   
      privateParam  

  public org.bouncycastle.crypto.CipherParameters getPublic();
    descriptor: ()Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
         0: .line 32
            aload 0 /* this */
            getfield org.bouncycastle.crypto.AsymmetricCipherKeyPair.publicParam:Lorg/bouncycastle/crypto/CipherParameters;
            areturn
        end local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/AsymmetricCipherKeyPair;

  public org.bouncycastle.crypto.CipherParameters getPrivate();
    descriptor: ()Lorg/bouncycastle/crypto/CipherParameters;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
         0: .line 42
            aload 0 /* this */
            getfield org.bouncycastle.crypto.AsymmetricCipherKeyPair.privateParam:Lorg/bouncycastle/crypto/CipherParameters;
            areturn
        end local 0 // org.bouncycastle.crypto.AsymmetricCipherKeyPair this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/AsymmetricCipherKeyPair;
}
SourceFile: "AsymmetricCipherKeyPair.java"