https://openjdk.java.net/ 
public interface com.sun.xml.internal.bind.v2.model.annotation.Locatable
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.xml.internal.bind.v2.model.annotation.Locatable
  super_class: java.lang.Object
{
  public abstract com.sun.xml.internal.bind.v2.model.annotation.Locatable getUpstream();
    descriptor: ()Lcom/sun/xml/internal/bind/v2/model/annotation/Locatable;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract com.sun.xml.internal.bind.v2.runtime.Location getLocation();
    descriptor: ()Lcom/sun/xml/internal/bind/v2/runtime/Location;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "Locatable.java"