.. index:: pair: class; EE::Scene::EventConnectionList
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list:

class EE::Scene::EventConnectionList
====================================

.. toctree::
	:hidden:

Overview
~~~~~~~~

Owns a small group of event connections and disconnects them together. :ref:`More...<details-class_e_e_1_1_scene_1_1_event_connection_list>`


.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <eventconnection.hpp>
	
	class EventConnectionList {
	public:
		// construction
	
		:target:`EventConnectionList<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a4f11e93df26c150f561bbce1775eb119>`();
		:target:`EventConnectionList<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a3d4797090eb5ce7793531709a77d4b25>`(EventConnectionList&&);
		:target:`EventConnectionList<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a2e9a7e2e1cbc22e2e8caa0b4feb7218c>`(const EventConnectionList&);

		// methods
	
		EventConnectionList& :target:`operator=<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a8aa3ac603cecff675ec961c8ef912689>`(EventConnectionList&&);
		EventConnectionList& :target:`operator=<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a0fd14079612937e04b753ac90fc9b783>`(const EventConnectionList&);
		EventConnectionList& :ref:`add<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a1c3a4def1d001f0e528933f25cfa683b>`(:ref:`EventConnection<doxid-class_e_e_1_1_scene_1_1_event_connection>` connection);
		EventConnectionList& :ref:`operator+=<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a66811875498d1e0806952a9235501591>`(:ref:`EventConnection<doxid-class_e_e_1_1_scene_1_1_event_connection>` connection);
		void :ref:`clear<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a5164943557df9c6398e6bc2135e792d7>`();
		bool :ref:`empty<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a06f9b470eec2d7cf328f717563a2242f>`() const;
		size_t :ref:`size<doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a88cfd8b96c715d75e6615c3e86d28bad>`() const;
	};
.. _details-class_e_e_1_1_scene_1_1_event_connection_list:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~

Owns a small group of event connections and disconnects them together.

The first four connections are stored inline. Destroying or clearing the list destroys every contained :ref:`EventConnection <doxid-class_e_e_1_1_scene_1_1_event_connection>` and therefore disconnects all of their listeners. As with an individual :ref:`EventConnection <doxid-class_e_e_1_1_scene_1_1_event_connection>`, the list must be manipulated on the emitters' owning thread.

Methods
-------

.. index:: pair: function; add
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a1c3a4def1d001f0e528933f25cfa683b:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	EventConnectionList& add(:ref:`EventConnection<doxid-class_e_e_1_1_scene_1_1_event_connection>` connection)

Adds a connection by transferring its ownership into this list.

.. index:: pair: function; operator+=
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a66811875498d1e0806952a9235501591:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	EventConnectionList& operator+=(:ref:`EventConnection<doxid-class_e_e_1_1_scene_1_1_event_connection>` connection)

Equivalent to :ref:`add() <doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a1c3a4def1d001f0e528933f25cfa683b>`.

.. index:: pair: function; clear
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a5164943557df9c6398e6bc2135e792d7:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	void clear()

Disconnects and removes all owned connections.

.. index:: pair: function; empty
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a06f9b470eec2d7cf328f717563a2242f:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	bool empty() const



.. rubric:: Returns:

True if the list owns no connections.

.. index:: pair: function; size
.. _doxid-class_e_e_1_1_scene_1_1_event_connection_list_1a88cfd8b96c715d75e6615c3e86d28bad:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	size_t size() const



.. rubric:: Returns:

The number of connections owned by the list.