Uses of Interface
com.vaadin.server.Extension

Packages that use Extension

Package	Description
com.vaadin.server
com.vaadin.server.communication.data
com.vaadin.ui
com.vaadin.ui.renderers

Uses of Extension in com.vaadin.server

Classes in com.vaadin.server that implement Extension

Modifier and Type	Class	Description
class	AbstractExtension	An extension is an entity that is attached to a Component or another Extension and independently communicates between client and server.
class	AbstractJavaScriptExtension	Base class for Extensions with all client-side logic implemented using JavaScript.
class	BrowserWindowOpener	Component extension that opens a browser popup window when the extended component is clicked.
class	FileDownloader	Extension that starts a download when the extended component is clicked.
class	Responsive	An extension providing responsive layout capabilities to any Vaadin component.

Methods in com.vaadin.server that return types with arguments of type Extension

Modifier and Type	Method	Description
Collection<Extension>	AbstractClientConnector.getExtensions()
Collection<Extension>	ClientConnector.getExtensions()	Get a read-only collection of all extensions attached to this connector.
Collection<Extension>	DragAndDropService.getExtensions()

Methods in com.vaadin.server with parameters of type Extension

Modifier and Type	Method	Description
protected void	AbstractClientConnector.addExtension(Extension extension)	Add an extension to this connector.
void	AbstractClientConnector.removeExtension(Extension extension)
void	ClientConnector.removeExtension(Extension extension)	Remove an extension from this connector.
void	DragAndDropService.removeExtension(Extension extension)

Uses of Extension in com.vaadin.server.communication.data

Classes in com.vaadin.server.communication.data that implement Extension

Modifier and Type	Class	Description
class	RpcDataProviderExtension	Provides Vaadin server-side container data source to a com.vaadin.client.ui.grid.GridConnector.

Uses of Extension in com.vaadin.ui

Subinterfaces of Extension in com.vaadin.ui

Modifier and Type	Interface	Description
static interface	Grid.SelectionModel	The server-side interface that controls Grid's selection state.
static interface	Grid.SelectionModel.HasUserSelectionAllowed	Interface implemented by selection models which support disabling client side selection while still allowing programmatic selection on the server.
static interface	Grid.SelectionModel.Multi	A SelectionModel that supports multiple selections to be made.
static interface	Grid.SelectionModel.None	A SelectionModel that does not allow for rows to be selected.
static interface	Grid.SelectionModel.Single	A SelectionModel that supports for only single rows to be selected at a time.

Classes in com.vaadin.ui that implement Extension

Modifier and Type	Class	Description
static class	Grid.AbstractGridExtension	An abstract base class for server-side Grid extensions.
static class	Grid.AbstractRenderer<T>	An abstract base class for server-side Grid renderers.
static class	Grid.AbstractSelectionModel	A base class for SelectionModels that contains some of the logic that is reusable.
static class	Grid.DetailComponentManager	A class that manages details components by calling Grid.DetailsGenerator as needed.
static class	Grid.MultiSelectionModel	A default implementation of a Grid.SelectionModel.Multi
static class	Grid.NoSelectionModel	A default implementation for a Grid.SelectionModel.None
static class	Grid.SingleSelectionModel	A default implementation of a Grid.SelectionModel.Single
class	JavaScript	Provides access to JavaScript functionality in the web browser.

Uses of Extension in com.vaadin.ui.renderers

Subinterfaces of Extension in com.vaadin.ui.renderers

Modifier and Type	Interface	Description
interface	Renderer<T>	A ClientConnector for controlling client-side Grid renderers.

Classes in com.vaadin.ui.renderers that implement Extension

Modifier and Type	Class	Description
class	AbstractJavaScriptRenderer<T>	Base class for Renderers with all client-side logic implemented using JavaScript.
class	ButtonRenderer	A Renderer that displays a button with a textual caption.
class	ClickableRenderer<T>	An abstract superclass for Renderers that render clickable items.
class	DateRenderer	A renderer for presenting date values.
class	HtmlRenderer	A renderer for presenting HTML content.
class	ImageRenderer	A renderer for presenting images.
class	NumberRenderer	A renderer for presenting number values.
class	ProgressBarRenderer	A renderer that represents a double values as a graphical progress bar.
class	TextRenderer	A renderer for presenting simple plain-text string values.