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. 
class org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt
  super_class: java.lang.Object
{
  int[] x;
    descriptor: [I
    flags: (0x0000) 

  int[] y;
    descriptor: [I
    flags: (0x0000) 

  int[] z;
    descriptor: [I
    flags: (0x0000) 

  int[] t;
    descriptor: [I
    flags: (0x0000) 

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt this
         0: .line 80
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 82
            aload 0 /* this */
            invokestatic org.bouncycastle.math.ec.rfc7748.X25519Field.create:()[I
            putfield org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt.x:[I
         2: .line 83
            aload 0 /* this */
            invokestatic org.bouncycastle.math.ec.rfc7748.X25519Field.create:()[I
            putfield org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt.y:[I
         3: .line 84
            aload 0 /* this */
            invokestatic org.bouncycastle.math.ec.rfc7748.X25519Field.create:()[I
            putfield org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt.z:[I
         4: .line 85
            aload 0 /* this */
            invokestatic org.bouncycastle.math.ec.rfc7748.X25519Field.create:()[I
            putfield org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt.t:[I
         5: .line 80
            return
        end local 0 // org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/bouncycastle/math/ec/rfc8032/Ed25519$PointExt;
}
SourceFile: "Ed25519.java"
NestHost: org.bouncycastle.math.ec.rfc8032.Ed25519
InnerClasses:
  private PointExt = org.bouncycastle.math.ec.rfc8032.Ed25519$PointExt of org.bouncycastle.math.ec.rfc8032.Ed25519