public class sun.jvm.hotspot.utilities.Observable extends java.util.Observable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.utilities.Observable
  super_class: java.util.Observable
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.utilities.Observable this
         0: .line 29
            aload 0 /* this */
            invokespecial java.util.Observable.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.utilities.Observable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/utilities/Observable;
}
SourceFile: "Observable.java"