public interface com.sun.xml.internal.ws.transport.http.HttpAdapter$CompletionCallback
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.xml.internal.ws.transport.http.HttpAdapter$CompletionCallback
  super_class: java.lang.Object
{
  public abstract void onCompletion();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "HttpAdapter.java"
NestHost: com.sun.xml.internal.ws.transport.http.HttpAdapter
InnerClasses:
  public abstract CompletionCallback = com.sun.xml.internal.ws.transport.http.HttpAdapter$CompletionCallback of com.sun.xml.internal.ws.transport.http.HttpAdapter