/usr/include/jaula/jaula_value_object.h is in libjaula-dev 1.4.0-5build1.
This file is owned by root:root, with mode 0o644.
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* jaula_value_object.h : JSON Analysis User Library Acronym
* JSON object values definitions
*
* Copyright (C) 2007, 2008, 2009 Kombo Morongo <morongo666@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
* svn info:
* $Author: morongo $
* $HeadURL: https://jaula.svn.sourceforge.net/svnroot/jaula/tags/jaula-1.4.0/jaula/jaula_value_object.h $
* $Id: jaula_value_object.h 45 2009-01-11 16:17:03Z morongo $
* $Revision: 45 $
*/
#ifndef _JAULA_VALUE_OBJECT_H_
#define _JAULA_VALUE_OBJECT_H_
#include <map>
#include <jaula/jaula_name_duplicated.h>
#include <jaula/jaula_value_complex.h>
/**
* \addtogroup jaula_val JAULA: JSON Values containers
*/
namespace JAULA
{ // namespace JAULA
/**
* \brief Class for handling object values
*
* \ingroup jaula_val
*
* \par
* This class is a container for JSON objects
*
* \author Kombo Morongo <morongo666@gmail.com>
*/
class Value_Object : public Value_Complex
{ // class Value_Object
public:
/**
* \brief Data type for value contents
*
* \par Description
* Definition for the data container internal structure.
*
* \par
* This data type defines a map of pointers to any kind of values
* (including objects) indexed by a property name that is always a
* string.
*/
typedef std::map<std::string, Value *> dataType;
/**
* \brief Default Constructor
*
* \par Description
* The default constructor initializes an empty object.
*/
Value_Object(void);
/**
* \brief Data Constructor
*
* \param data Reference to the data to be copied
*
* \par Description
* This constructor generates a new instance by making a deep copy of
* the original data.
*/
Value_Object(dataType const &data);
/**
* \brief Destructor
*
* \note
* The destruction process releases all the memory associated to the
* data structure so any reference to the object or any element in it
* will be void.
*/
virtual ~Value_Object();
/**
* \brief Retrieves the map of values contained by the instance
*/
dataType const &getData(void) const;
/**
* \brief Represents the instance in a stream
*
* \param ostr Stream where the instance is to be represented.
*
* \par Description
* writes the instance content in JSON notation in a stream.
*/
virtual void repr(std::ostream &ostr) const;
/**
* \brief True if the instance is empty.
*
* \returns true if there are no single elements contained in the object
* and false otherwise.
*/
virtual bool empty(void) const;
/**
* \brief Number of elements contained
*
* \returns the number of single elements contained by the object.
*/
virtual size_t size(void) const;
/**
* \brief Establishes the contents of the instance
*
* \param data map of values to assign to the instance
*
* \note
* The destination object is destroyed during the asignment process so,
* any references to it or to its former elements will be void.
*/
void set(dataType const &data);
/**
* \brief Copies the contents of one instance into another
*
* \param origin Reference to the value to be copied.
*
* \exception Bad_Data_Type
* This exception is launched in case that origin and destination value
* types are different.
*
* \note
* The destination object is destroyed during the asignment process so,
* any references to it or to its former elements will be void.
*/
virtual void set(Value const &origin) throw(Bad_Data_Type);
/**
* \brief Inserts one item to the object
*
* \param name Name for the property to insert
*
* \param item Item value to be inserted
*
* \exception Name_Duplicated
* This exception is thrown in case the object already has a property
* with the same name as the one to insert.
*
* \par Description
* Inserts a deep copy of the item value at the specified name fot the
* object.
*/
void insertItem(std::string const &name, Value const &item)
throw(Name_Duplicated);
/**
* \brief Empties the contents of an instance
*
* \par Description
* Erases the contained array.
*
* \note
* As the array is destroyed by the process, any references to it or to
* any of its elements will be void.
*/
virtual void clear(void);
private:
/**
* \brief Container to hold the value itself
*/
dataType data_;
}; // class Value_Object
} // namespace JAULA
#endif
// EOF $Id: jaula_value_object.h 45 2009-01-11 16:17:03Z morongo $
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