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EST_TBox.h
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33 
34 
35 #ifndef __EST_TBOX_H__
36 #define __EST_TBOX_H__
37 
38 /** Box for putting things in. The box and the thing can then be refcounted
39  * as a unit.
40  *
41  * @author Richard Caley <rjc@cstr.ed.ac.uk>
42  * @version $Id: EST_TBox.h,v 1.2 2001/04/04 13:11:27 awb Exp $
43  */
44 
45 #include "EST_Handleable.h"
46 
47 template<class T>
48 class EST_TBox : public EST_Handleable
49 {
50 private:
51  T * const p_contents;
52 
53  /// This never happens.
54  EST_TBox(void) : p_contents(NULL) {};
55 
56 public:
57 
58  EST_TBox(T *c) : p_contents(c) { start_refcounting(); }
59  ~EST_TBox(void) { delete p_contents; }
60 
61  T *object_ptr() { return p_contents; }
62  const T *object_ptr() const { return p_contents; }
63 
64  T *c() { return p_contents; }
65  const T *c() const { return p_contents; }
66 };
67 
68 #endif
69