1/*
2 * Copyright (c) 2007 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 22 unchanged lines hidden (view full) ---

31 */
32
33#ifndef __PRINTABLE_HH__
34#define __PRINTABLE_HH__
35
36#include <ostream>
37#include <string>
38
39class Printable
40{
41 public:
42 Printable() {}
43 virtual ~Printable() {}
44
45 virtual void print(std::ostream &os,
46 int verbosity = 0,
47 const std::string &prefix = "") const = 0;
48};
49
50#endif // __PRINTABLE_HH__