jaula API Reference version 1.4.0
jaula_value_null.h
1/*
2 * jaula_value_null.h : JSON Analysis User Library Acronym
3 * JSON null values definitions
4 *
5 * Copyright (C) 2007, 2008, 2009 Kombo Morongo <morongo666@gmail.com>
6 *
7 * This library is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as published by
9 * the Free Software Foundation; either version 2.1 of the License, or (at
10 * your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 * License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * svn info:
22 * $Author: morongo $
23 * $HeadURL: https://jaula.svn.sourceforge.net/svnroot/jaula/tags/jaula-1.4.0/jaula/jaula_value_null.h $
24 * $Id: jaula_value_null.h 45 2009-01-11 16:17:03Z morongo $
25 * $Revision: 45 $
26 */
27
28#ifndef _JAULA_VALUE_NULL_H_
29#define _JAULA_VALUE_NULL_H_
30
31#include <jaula/jaula_value.h>
32
37namespace JAULA
38{ // namespace JAULA
39
50 class Value_Null : public Value
51 { // class Value_Null
52 public:
53
57 Value_Null(void);
58
62 virtual ~Value_Null();
63
72 virtual void repr(std::ostream &ostr) const;
73
83 virtual void set(Value const &origin) throw(Bad_Data_Type);
84
85 }; // class Value_Null
86
87} // namespace JAULA
88#endif
89
90// EOF $Id: jaula_value_null.h 45 2009-01-11 16:17:03Z morongo $
class for incompatible data type exceptions
Definition jaula_bad_data_type.h:53
class for handling null values
Definition jaula_value_null.h:51
Value_Null(void)
Constructor.
Definition jaula_value_null.cc:42
virtual ~Value_Null()
Destructor.
Definition jaula_value_null.cc:46
virtual void repr(std::ostream &ostr) const
Represents the instance in a stream.
Definition jaula_value_null.cc:49
virtual void set(Value const &origin)
Copies the contents of one instance into another.
Definition jaula_value_null.cc:54
Base class for handling values.
Definition jaula_value.h:53
Namespace for all library definitions.
Definition jaula.h:439


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Copyright (c) 2007, 2008, 2009 Kombo Morongo.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".

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