public class org.jruby.ext.zlib.RubyGzipFile$Error
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.ext.zlib.RubyGzipFile$Error
  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.zlib.RubyGzipFile$Error this
         0: .line 57
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.jruby.ext.zlib.RubyGzipFile$Error this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/ext/zlib/RubyGzipFile$Error;
}
SourceFile: "RubyGzipFile.java"
NestHost: org.jruby.ext.zlib.RubyGzipFile
InnerClasses:
  public Error = org.jruby.ext.zlib.RubyGzipFile$Error of org.jruby.ext.zlib.RubyGzipFile
    RuntimeVisibleAnnotations: 
      org.jruby.anno.JRubyClass(name = {"Zlib::GzipFile::Error"}, parent = "Zlib::Error")