https://openjdk.java.net/ 
public interface sun.jvm.hotspot.debugger.win32.coff.DebugDirectory
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: sun.jvm.hotspot.debugger.win32.coff.DebugDirectory
  super_class: java.lang.Object
{
  public abstract int getNumEntries();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract sun.jvm.hotspot.debugger.win32.coff.DebugDirectoryEntry getEntry(int);
    descriptor: (I)Lsun/jvm/hotspot/debugger/win32/coff/DebugDirectoryEntry;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      i     
}
SourceFile: "DebugDirectory.java"