Detailed Description

abstract adapter to provide access to non-standard netnode array entries

Public Member Functions
virtual qstring	print_entry_name (uchar, nodeidx_t, void *) const
	print the name of the specified entry (to be used in print_diffpos_name)

virtual void	print_entry_details (qstrvec_t , uchar, nodeidx_t, void ) const
	print the details of the specified entry usually contains multiple lines, one for each attribute or detail. More...

virtual void	get_column_headers (qstrvec_t , uchar, void ) const
	get column headers for chooser (to be used in linear_diff_source_t::get_column_headers)

virtual bool	is_mergeable (uchar, nodeidx_t) const
	filter: check if we should perform merging for given record

virtual netnode	get_netnode () const
	return netnode to be used as source. More...

virtual void	map_scalar (nodeidx_t , void , diff_source_idx_t, diff_source_idx_t) const
	map scalar/string/buffered value

virtual void	map_string (qstring , void , diff_source_idx_t, diff_source_idx_t) const

virtual void	map_value (bytevec_t , void , diff_source_idx_t, diff_source_idx_t) const

virtual void	refresh (uchar, void *)
	notify helper that some data was changed in the database and internal structures (e.g. More...

virtual const char *	get_logname () const
	return name of netnode to be used in logging. More...

Static Public Member Functions
static void	append_eavec (qstring s, const char prefix, const eavec_t &eas)
	can be used by derived classes

Member Function Documentation

virtual void merge_node_helper_t::print_entry_details	(	qstrvec_t *	,
		uchar	,
		nodeidx_t	,
		void *
	)		const

inlinevirtual

print the details of the specified entry usually contains multiple lines, one for each attribute or detail.

(to be used in print_diffpos_details)

virtual netnode merge_node_helper_t::get_netnode ( ) const

inlinevirtual

return netnode to be used as source.

If this function returns BADNODE netnode will be created using netnode name passed to create_nodeval_diff_source

virtual void merge_node_helper_t::refresh	(	uchar	,
		void *
	)

inlinevirtual

notify helper that some data was changed in the database and internal structures (e.g.

caches) should be refreshed

virtual const char * merge_node_helper_t::get_logname ( ) const

inlinevirtual

return name of netnode to be used in logging.

If this function returns nullptr netnode name and tag passed to create_nodeval_diff_source will be used

The documentation for this struct was generated from the following file: