/core/lib/Drupal/Core/Plugin/

• ../
• CachedDiscoveryClearer.php
• CachedDiscoveryClearerInterface.php
• CategorizingPluginManagerTrait.php
• Component.php
• ConfigurablePluginBase.php
• ConfigurableTrait.php
• ContainerFactoryPluginInterface.php
• Context
• ContextAwarePluginAssignmentTrait.php
• ContextAwarePluginInterface.php
• ContextAwarePluginTrait.php
• DefaultLazyPluginCollection.php
• DefaultPluginManager.php
• DefaultSingleLazyPluginCollection.php
• Definition
• Discovery
• Factory
• FilteredPluginManagerInterface.php
• FilteredPluginManagerTrait.php
• ObjectWithPluginCollectionInterface.php
• Plugin
• PluginBase.php
• PluginDependencyTrait.php
• PluginFormBase.php
• PluginFormFactory.php
• PluginFormFactoryInterface.php
• PluginFormInterface.php
• PluginManagerPass.php
• PluginWithFormsInterface.php
• PluginWithFormsTrait.php
• PreWarmablePluginManagerTrait.php
• PreviewAwarePluginInterface.php
• plugin.api.php