JAULA::Value_Null Class Reference
[JAULA: JSON Values containers]

class for handling null values More...

#include <jaula_value_null.h>

Inheritance diagram for JAULA::Value_Null:
JAULA::Value

Public Member Functions

virtual void repr (std::ostream &ostr) const
 Represents the instance in a stream.
virtual void set (Value const &origin) throw (Bad_Data_Type)
 Copies the contents of one instance into another.
 Value_Null (void)
 Constructor.
virtual ~Value_Null ()
 Destructor.

Detailed Description

class for handling null values

This class is a container for JSON Null values
Author:
Kombo Morongo <morongo666@gmail.com>

Constructor & Destructor Documentation

JAULA::Value_Null::Value_Null ( void   ) 

Constructor.

JAULA::Value_Null::~Value_Null (  )  [virtual]

Destructor.


Member Function Documentation

void JAULA::Value_Null::repr ( std::ostream &  ostr  )  const [virtual]

Represents the instance in a stream.

Parameters:
ostr Stream where the instance is to be represented.
Description
writes the instance content in JSON notation in a stream.

Implements JAULA::Value.

void JAULA::Value_Null::set ( Value const &  origin  )  throw (Bad_Data_Type) [virtual]

Copies the contents of one instance into another.

Parameters:
origin Reference to the value to be copied.
Exceptions:
Bad_Data_Type This exception is launched in case that origin and destination value types are different.

Reimplemented from JAULA::Value.

References JAULA::Exception::addOrigin(), and JAULA::Value::set().


The documentation for this class was generated from the following files:


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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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