BlockPluginInterface

class \Drupal\Core\Block\BlockBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Block\BlockPluginInterface, \Drupal\Core\Plugin\PluginWithFormsInterface, \Drupal\Core\Plugin\PreviewAwarePluginInterface, \Drupal\Core\Render\PreviewFallbackInterface, \Drupal\Core\Plugin\ContextAwarePluginInterface uses \Drupal\Core\Block\BlockPluginTrait, \Drupal\Core\Plugin\ContextAwarePluginTrait, \Drupal\Core\Plugin\ContextAwarePluginAssignmentTrait
class \Drupal\Core\Block\Plugin\Block\Broken extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Block\BlockPluginInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface uses \Drupal\Core\Block\BlockPluginTrait, \Drupal\Core\Cache\CacheableDependencyTrait
class \Drupal\Core\Block\Plugin\Block\PageTitleBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Block\TitleBlockPluginInterface
class \Drupal\Core\Menu\Plugin\Block\LocalActionsBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\Core\Menu\Plugin\Block\LocalTasksBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\announcements_feed\Plugin\Block\AnnounceBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\block_content\Plugin\Block\BlockContentBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\help\Plugin\Block\HelpBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\language\Plugin\Block\LanguageBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\layout_builder\Plugin\Block\ExtraFieldBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContextAwarePluginInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\layout_builder\Plugin\Block\FieldBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContextAwarePluginInterface, \Drupal\Core\Plugin\ContainerFactoryPluginInterface uses \Drupal\field\FieldLabelOptionsTrait
class \Drupal\layout_builder\Plugin\Block\InlineBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\block_content\Access\RefinableDependentAccessInterface uses \Drupal\block_content\Access\RefinableDependentAccessTrait
class \Drupal\navigation\Plugin\Block\NavigationLinkBlock extends \Drupal\Core\Block\BlockBase
class \Drupal\navigation\Plugin\Block\NavigationMenuBlock extends \Drupal\system\Plugin\Block\SystemMenuBlock implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\navigation\Plugin\Block\NavigationShortcutsBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\navigation\Plugin\Block\NavigationUserBlock extends \Drupal\Core\Block\BlockBase
class \Drupal\node\Plugin\Block\SyndicateBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\search\Plugin\Block\SearchBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\shortcut\Plugin\Block\ShortcutsBlock extends \Drupal\Core\Block\BlockBase
class \Drupal\system\Plugin\Block\SystemBrandingBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemBreadcrumbBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemMainBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Block\MainContentBlockPluginInterface
class \Drupal\system\Plugin\Block\SystemMenuBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\system\Plugin\Block\SystemMessagesBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Block\MessagesBlockPluginInterface
class \Drupal\system\Plugin\Block\SystemPoweredByBlock extends \Drupal\Core\Block\BlockBase
class \Drupal\user\Plugin\Block\UserLoginBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface uses \Drupal\Core\Routing\RedirectDestinationTrait
class \Drupal\views\Plugin\Block\ViewsBlock extends \Drupal\views\Plugin\Block\ViewsBlockBase
class \Drupal\views\Plugin\Block\ViewsBlockBase extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
class \Drupal\views\Plugin\Block\ViewsExposedFilterBlock extends \Drupal\views\Plugin\Block\ViewsBlockBase
class \Drupal\workspaces\Plugin\Block\WorkspaceSwitcherBlock extends \Drupal\Core\Block\BlockBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface