Panda3D
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httpEntityTag.h
00001 // Filename: httpEntityTag.h
00002 // Created by:  drose (28Jan03)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef HTTPENTITYTAG_H
00016 #define HTTPENTITYTAG_H
00017 
00018 #include "pandabase.h"
00019 
00020 ////////////////////////////////////////////////////////////////////
00021 //       Class : HTTPEntityTag
00022 // Description : A container for an "entity tag" from an HTTP server.
00023 //               This is used to identify a particular version of a
00024 //               document or resource, particularly useful for
00025 //               verifying caches.
00026 ////////////////////////////////////////////////////////////////////
00027 class EXPCL_PANDAEXPRESS HTTPEntityTag {
00028 PUBLISHED:
00029   INLINE HTTPEntityTag();
00030   HTTPEntityTag(const string &text);
00031   INLINE HTTPEntityTag(bool weak, const string &tag);
00032   INLINE HTTPEntityTag(const HTTPEntityTag &copy);
00033   INLINE void operator = (const HTTPEntityTag &copy);
00034 
00035   INLINE bool is_weak() const;
00036   INLINE const string &get_tag() const;
00037   string get_string() const;
00038 
00039   INLINE bool strong_equiv(const HTTPEntityTag &other) const;
00040   INLINE bool weak_equiv(const HTTPEntityTag &other) const;
00041 
00042   INLINE bool operator == (const HTTPEntityTag &other) const;
00043   INLINE bool operator != (const HTTPEntityTag &other) const;
00044   INLINE bool operator < (const HTTPEntityTag &other) const;
00045   INLINE int compare_to(const HTTPEntityTag &other) const;
00046 
00047   INLINE void output(ostream &out) const;
00048 
00049 private:
00050   bool _weak;
00051   string _tag;
00052 };
00053 
00054 INLINE ostream &operator << (ostream &out, const HTTPEntityTag &url);
00055 
00056 #include "httpEntityTag.I"
00057 
00058 #endif
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