24 files declare their use of ParagraphInterface

InlineParagraphsWidget.php in paragraphs/src/Plugin/Field/FieldWidget/InlineParagraphsWidget.php
LibraryItem.php in paragraphs/modules/paragraphs_library/src/Entity/LibraryItem.php
LibraryItemInterface.php in paragraphs/modules/paragraphs_library/src/LibraryItemInterface.php
Paragraph.php in paragraphs/src/Entity/Paragraph.php
paragraphs.api.php in paragraphs/paragraphs.api.php
Hooks and documentation related to paragraphs module.
ParagraphsAnchorPlugin.php in paragraphs_collection/modules/paragraphs_collection_demo/src/Plugin/paragraphs/Behavior/ParagraphsAnchorPlugin.php
ParagraphsDemoUserText.php in paragraphs/modules/paragraphs_demo/src/Plugin/paragraphs/Conversion/ParagraphsDemoUserText.php
ParagraphsDemoUserToTextUser.php in paragraphs/modules/paragraphs_demo/src/Plugin/paragraphs/Conversion/ParagraphsDemoUserToTextUser.php
ParagraphsGridLayoutPlugin.php in paragraphs_collection/src/Plugin/paragraphs/Behavior/ParagraphsGridLayoutPlugin.php
ParagraphsLanguagePlugin.php in paragraphs_collection/src/Plugin/paragraphs/Behavior/ParagraphsLanguagePlugin.php
ParagraphsLibraryItemHasAllowedParagraphsTypeConstraintValidator.php in paragraphs/modules/paragraphs_library/src/Plugin/Validation/Constraint/ParagraphsLibraryItemHasAllowedParagraphsTypeConstraintValidator.php
ParagraphsLockablePlugin.php in paragraphs_collection/src/Plugin/paragraphs/Behavior/ParagraphsLockablePlugin.php
ParagraphsNodeMigrationAssertionsTrait.php in paragraphs/tests/src/Traits/ParagraphsNodeMigrationAssertionsTrait.php
ParagraphsSliderPlugin.php in paragraphs_collection/modules/paragraphs_collection_demo/src/Plugin/paragraphs/Behavior/ParagraphsSliderPlugin.php
ParagraphsStylePlugin.php in paragraphs_collection/src/Plugin/paragraphs/Behavior/ParagraphsStylePlugin.php
ParagraphsSummaryFormatter.php in paragraphs/src/Plugin/Field/FieldFormatter/ParagraphsSummaryFormatter.php
ParagraphsTestTextToTextImage.php in paragraphs/tests/modules/paragraphs_test/src/Plugin/paragraphs/Conversion/ParagraphsTestTextToTextImage.php
ParagraphsWidget.php in paragraphs/src/Plugin/Field/FieldWidget/ParagraphsWidget.php
paragraphs_collection.module in paragraphs_collection/paragraphs_collection.module
Contains paragraphs_collection.module
paragraphs_test.module in paragraphs/tests/modules/paragraphs_test/paragraphs_test.module
Test module for testing the paragraphs module.
paragraphs_type_permissions.module in paragraphs/modules/paragraphs_type_permissions/paragraphs_type_permissions.module
Contains paragraphs_type_permissions.module
TestBoldTextBehavior.php in paragraphs/tests/modules/paragraphs_test/src/Plugin/paragraphs/Behavior/TestBoldTextBehavior.php
TestDummyBehavior.php in paragraphs/tests/modules/paragraphs_test/src/Plugin/paragraphs/Behavior/TestDummyBehavior.php
TestTextColorBehavior.php in paragraphs/tests/modules/paragraphs_test/src/Plugin/paragraphs/Behavior/TestTextColorBehavior.php