public abstract class com.sun.net.httpserver.Authenticator
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.net.httpserver.Authenticator
  super_class: java.lang.Object
{
  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.net.httpserver.Authenticator this
         0: .line 41
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.sun.net.httpserver.Authenticator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/net/httpserver/Authenticator;

  public abstract com.sun.net.httpserver.Authenticator$Result authenticate(com.sun.net.httpserver.HttpExchange);
    descriptor: (Lcom/sun/net/httpserver/HttpExchange;)Lcom/sun/net/httpserver/Authenticator$Result;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      exch  
}
SourceFile: "Authenticator.java"
NestMembers:
  com.sun.net.httpserver.Authenticator$Failure  com.sun.net.httpserver.Authenticator$Result  com.sun.net.httpserver.Authenticator$Retry  com.sun.net.httpserver.Authenticator$Success
InnerClasses:
  public Failure = com.sun.net.httpserver.Authenticator$Failure of com.sun.net.httpserver.Authenticator
  public abstract Result = com.sun.net.httpserver.Authenticator$Result of com.sun.net.httpserver.Authenticator
  public Retry = com.sun.net.httpserver.Authenticator$Retry of com.sun.net.httpserver.Authenticator
  public Success = com.sun.net.httpserver.Authenticator$Success of com.sun.net.httpserver.Authenticator