Deprecated API

Contents

• Terminally Deprecated
• Interfaces
• Classes
• Fields
• Methods
• Constructors

Terminally Deprecated Elements

Element	Description
com.vaadin.flow.server.frontend.FrontendTools.getWebpackNodeEnvironment()	Webpack is not used anymore, this method is obsolete and have no replacements.
com.vaadin.flow.server.frontend.Options.isCleanNpmFiles()	used internally only for testing, to be removed without a replacement.
com.vaadin.flow.server.StreamReceiver	use UploadHandler instead
com.vaadin.flow.server.StreamResource	use DownloadHandler instead
com.vaadin.flow.server.StreamVariable	use UploadHandler instead
com.vaadin.flow.theme.AbstractTheme.getBaseUrl()	base url will not be translated to the theme url anymore
com.vaadin.flow.theme.AbstractTheme.getThemeUrl()	base url will not be translated to the theme url anymore
com.vaadin.flow.theme.AbstractTheme.translateUrl(String)	No translation of the url will be done in 25

Deprecated Interfaces

Interface	Description
com.vaadin.flow.component.template.internal.DeprecatedPolymerPublishedEventHandler	Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.template.internal.DeprecatedPolymerTemplate	Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.server.StreamVariable	use UploadHandler instead

Deprecated Classes

Class	Description
com.vaadin.flow.internal.BrowserLiveReloadAccess	Use BrowserLiveReloadAccessor instead
com.vaadin.flow.internal.nodefeature.PolymerServerEventHandlers	Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.server.StreamReceiver	use UploadHandler instead
com.vaadin.flow.server.StreamResource	use DownloadHandler instead

Deprecated Fields

Field	Description
com.vaadin.flow.server.frontend.NodeUpdater.DEP_NAME_FLOW_DEPS
com.vaadin.flow.server.frontend.NodeUpdater.DEP_NAME_FLOW_JARS

Deprecated Methods

Method	Description
com.vaadin.flow.component.Component.getTranslation(Object, Locale, Object...)	Use Component.getTranslation(Locale, String, Object...) instead
com.vaadin.flow.component.Component.getTranslation(String, Locale, Object...)	Use Component.getTranslation(Locale, String, Object...) instead
com.vaadin.flow.component.webcomponent.WebComponent.fireEvent(String, JsonValue)
com.vaadin.flow.component.webcomponent.WebComponent.fireEvent(String, JsonValue, EventOptions)
com.vaadin.flow.component.webcomponent.WebComponentConfiguration.createWebComponentBinding(Instantiator, Element, JsonObject)
com.vaadin.flow.component.WebComponentExporter.addProperty(String, JsonValue)
com.vaadin.flow.dom.Element.setPropertyJson(String, JsonValue)	Will be removed when all Flow-Components use Jackson variant
com.vaadin.flow.internal.ConstantPoolKey.export(JsonObject)
com.vaadin.flow.server.frontend.FrontendTools.getWebpackNodeEnvironment()	Webpack is not used anymore, this method is obsolete and have no replacements.
com.vaadin.flow.server.frontend.Options.isCleanNpmFiles()	used internally only for testing, to be removed without a replacement.
com.vaadin.flow.theme.AbstractTheme.getBaseUrl()	base url will not be translated to the theme url anymore
com.vaadin.flow.theme.AbstractTheme.getThemeUrl()	base url will not be translated to the theme url anymore
com.vaadin.flow.theme.AbstractTheme.translateUrl(String)	No translation of the url will be done in 25

Deprecated Constructors

Constructor	Description
com.vaadin.flow.server.frontend.FrontendTools(String, Supplier<String>, String, URI, boolean, boolean, boolean)	use FrontendTools(FrontendToolsSettings) instead, as it simplifies configuring the frontend tools and gives the default values to configuration parameters.