Cached_item subclass for JSON values. More...

#include <item.h>

Inheritance diagram for Cached_item_json:

Public Member Functions
	Cached_item_json (Item *item)

	~Cached_item_json () override

bool	cmp () override
	Compare the new JSON value in member 'item' with the previous value. More...

Public Member Functions inherited from Cached_item
virtual	~Cached_item ()=default

Item *	get_item () const

Item **	get_item_ptr ()

Additional Inherited Members
Public Attributes inherited from Cached_item
bool	null_value {true}

Protected Member Functions inherited from Cached_item
	Cached_item (Item *i)

Protected Attributes inherited from Cached_item
Item *	item
	The item whose value to cache. More...

Detailed Description

Cached_item subclass for JSON values.

Constructor & Destructor Documentation

Cached_item_json::Cached_item_json ( Item * item )

explicit

Cached_item_json::~Cached_item_json ( )

override

bool Cached_item_json::cmp ( )

overridevirtual

Compare the new JSON value in member 'item' with the previous value.

Return values

true	if the new value is different from the previous value, or if there is no previously cached value
false	if the new value is the same as the already cached value

Implements Cached_item.

Json_wrapper* Cached_item_json::m_value

private

The cached JSON value.

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