public interface sun.jvm.hotspot.utilities.Observer
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.jvm.hotspot.utilities.Observer
  super_class: java.lang.Object
{
  public abstract void update(sun.jvm.hotspot.utilities.Observable, java.lang.Object);
    descriptor: (Lsun/jvm/hotspot/utilities/Observable;Ljava/lang/Object;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      o     
      arg   
}
SourceFile: "Observer.java"