ACE/apps/drwho/Search_Struct.h

   1 /* -*- C++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    Search_Struct.h
   6  *
   7  *  @author Douglas C. Schmidt
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef _SEARCH_STRUCT_H
  13 #define _SEARCH_STRUCT_H
  14
  15 #include "Protocol_Record.h"
  16
  17 /**
  18  * @class Search_Struct
  19  *
  20  * @brief Provides an "Abstract Base Class" lookup table abstraction that
  21  * stores and manipulates friend records.
  22  */
  23 class Search_Struct
  24 {
  25 public:
  26   Search_Struct ();
  27   virtual ~Search_Struct ();
  28   virtual int n_elems ();
  29
  30   virtual Protocol_Record *insert (const char *key_name,
  31                                    int max_len = MAXUSERIDNAMELEN) = 0;
  32   virtual Protocol_Record *get_next_entry () = 0;
  33   virtual Protocol_Record *get_each_entry () = 0;
  34
  35 protected:
  36   int count_;
  37 };
  38
  39 #endif /* _SEARCH_STRUCT_H */