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<?php declare (strict_types=1);
namespace Sabre\Event;
/**
* This class is an EventEmitter with support for wildcard event handlers.
*
* What this means is that you can emit events like this:
*
* emit('change:firstName')
*
* and listen to this event like this:
*
* on('change:*')
*
* A few notes:
*
* - Wildcards only work at the end of an event name.
* - Currently you can only use 1 wildcard.
* - Using ":" as a separator is optional, but it's highly recommended to use
* some kind of separator.
*
* The WilcardEmitter is a bit slower than the regular Emitter. If you code
* must be very high performance, it might be better to try to use the other
* emitter. For must usage the difference is negligible though.
*
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class WildcardEmitter implements EmitterInterface {
use WildcardEmitterTrait;
}
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