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 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.crypto.params.AsymmetricKeyParameter implements org.bouncycastle.crypto.CipherParameters
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.params.AsymmetricKeyParameter
  super_class: java.lang.Object
{
  boolean privateKey;
    descriptor: Z
    flags: (0x0000) 

  public void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.crypto.params.AsymmetricKeyParameter this
        start local 1 // boolean privateKey
         0: .line 10
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 13
            aload 0 /* this */
            iload 1 /* privateKey */
            putfield org.bouncycastle.crypto.params.AsymmetricKeyParameter.privateKey:Z
         2: .line 14
            return
        end local 1 // boolean privateKey
        end local 0 // org.bouncycastle.crypto.params.AsymmetricKeyParameter this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/bouncycastle/crypto/params/AsymmetricKeyParameter;
            0    3     1  privateKey  Z
    MethodParameters:
            Name  Flags
      privateKey  

  public boolean isPrivate();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.params.AsymmetricKeyParameter this
         0: .line 18
            aload 0 /* this */
            getfield org.bouncycastle.crypto.params.AsymmetricKeyParameter.privateKey:Z
            ireturn
        end local 0 // org.bouncycastle.crypto.params.AsymmetricKeyParameter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/params/AsymmetricKeyParameter;
}
SourceFile: "AsymmetricKeyParameter.java"