A message filter is an abstract base for classes that determine if a specified envelope matches specified criteria. More...

#include <message_filter.h>

Inherits node.

Static Public Member Functions
static cppgraph::node_class const &	static_get_class ()
	[auto-generated] Returns this class's meta-class node. More...

static cppgraph::node_class_id_t	static_get_class_id ()
	[auto-generated] Returns this class's ID. More...

Friends
template<typename Filter , typename Item >
bool	passes_filter (Item const &, Filter const &)
	Returns `true` if a specified filter passes a specified item. More...

Detailed Description

A message filter is an abstract base for classes that determine if a specified envelope matches specified criteria.

A message filter filters messages delivered to its parent nodes.

Member Function Documentation

static cppgraph::node_class const& cppgraph::message_filter::static_get_class ( )

inlinestatic

[auto-generated] Returns this class's meta-class node.

static cppgraph::node_class_id_t cppgraph::message_filter::static_get_class_id ( )

inlinestatic

[auto-generated] Returns this class's ID.

template<typename Filter , typename Item >

friend

Returns true if a specified filter passes a specified item.

Template Parameters

Filter	A filter handle class. The compiler will deduce this parameter from the `h_filter` argument. THerefore it need not be specified.
Item	Class of handle to item being tested. The compiler will deduce this parameter from the `h_item` argument. THerefore it need not be specified.

Parameters

item	Handle of type `Item`.
h_filter	Handle of type `Filter`. It may be `nullptr`.

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