com.vaadin.server
Interface ConnectorResource

All Superinterfaces:

Resource, java.io.Serializable

All Known Implementing Classes:

ClassResource, FileResource, StreamResource

public interface ConnectorResource
extends Resource

A resource that is served through the Connector that is using the resource.

Since:

7.0.0

Version:

@VERSION@

Author:

Vaadin Ltd

See Also:

AbstractClientConnector.setResource(String, Resource)

Field Summary

static java.lang.String

CONNECTOR_PATH

Method Summary

java.lang.String	getFilename() Gets the virtual filename for this resource.
DownloadStream	getStream() Gets resource as stream.

Methods inherited from interface com.vaadin.server.Resource

getMIMEType

Field Detail

CONNECTOR_PATH

static final java.lang.String CONNECTOR_PATH

See Also:

Constant Field Values

Method Detail

getStream

DownloadStream getStream()

Gets resource as stream.

Note that this method is called while the session is locked to prevent race conditions but the methods in the returned DownloadStream are assumed to be unrelated to the VaadinSession and are called without holding session locks (to prevent locking the session during long file downloads).

Returns:

A download stream which produces the resource content

getFilename

java.lang.String getFilename()

Gets the virtual filename for this resource.

Returns:

the file name associated to this resource.