.. index:: pair: enum; QueueingStrategy
.. _doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7:

enum P1::CameraSdk::QueueingStrategy
====================================

Overview
~~~~~~~~

v :ref:`More...<details-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7>`

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

	#include <C_P1CameraCommonStructs.h>

	enum QueueingStrategy
	{
	    :ref:`Always<doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7a68eec46437c384d8dad18d5464ebc35c>`          = 0,
	    :ref:`Overwite<doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7a089e7242cb57fb7ef58c2dc52c05f1ca>`        = 1,
	    :ref:`DiscardIfExists<doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7aa60802ca6d37781dbf39362416422c98>` = 2,
	};

.. _details-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7:

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

v

Used by CameraSDK internals to decide how (and if) an incoming :ref:`INotificationEvent <doxid-class_p1_1_1_camera_sdk_1_1_i_notification_event>` should be added to :ref:`Listener <doxid-class_p1_1_1_camera_sdk_1_1_listener>` queues.

Each *notification event* defines a QueueingStrategy, that is consulted when new notifications are added to the :ref:`Listener <doxid-class_p1_1_1_camera_sdk_1_1_listener>`.

:ref:`Version <doxid-struct_p1_1_1_camera_sdk_1_1_version>` 3.0

Enum Values
-----------

.. index:: pair: enumvalue; Always
.. _doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7a68eec46437c384d8dad18d5464ebc35c:

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

	Always

Just enqueue the event, no matter what

.. index:: pair: enumvalue; Overwite
.. _doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7a089e7242cb57fb7ef58c2dc52c05f1ca:

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

	Overwite

Overwrite a similar already existing event on the queue

.. index:: pair: enumvalue; DiscardIfExists
.. _doxid-namespace_p1_1_1_camera_sdk_1a2474324f62ba067ae223c46f103bcdc7aa60802ca6d37781dbf39362416422c98:

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

	DiscardIfExists

If a similar event is already present, discard / ignore new ones