https://github.com/jruby/jruby/jruby-core: JRuby is the effort to recreate the Ruby (https://www.ruby-lang.org) interpreter in Java. (JRuby)
  • headius
  • enebo
  • wmeissner
  • BanzaiMan
  • mkristian 
public class org.jruby.ext.digest.RubyDigest$SHA256
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.ext.digest.RubyDigest$SHA256
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.ext.digest.RubyDigest$SHA256 this
         0: .line 192
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.jruby.ext.digest.RubyDigest$SHA256 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/ext/digest/RubyDigest$SHA256;
}
SourceFile: "RubyDigest.java"
NestHost: org.jruby.ext.digest.RubyDigest
InnerClasses:
  public SHA256 = org.jruby.ext.digest.RubyDigest$SHA256 of org.jruby.ext.digest.RubyDigest
    RuntimeVisibleAnnotations: 
      org.jruby.anno.JRubyClass(name = {"Digest::SHA256"}, parent = "Digest::Base")