21 lines
627 B
PHP
21 lines
627 B
PHP
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<?php
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namespace Doctrine\Common;
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/**
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* Interface for classes that notify event listeners of changes to their managed properties.
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*
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* This interface is implemented by objects that manually want to notify their object manager or
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* other listeners when properties change, instead of relying on the object manager to compute
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* property changes itself when changes are to be persisted.
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*/
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interface NotifyPropertyChanged
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{
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/**
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* Adds a listener that wants to be notified about property changes.
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*
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* @return void
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*/
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public function addPropertyChangedListener(PropertyChangedListener $listener);
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}
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