Package com.levigo.jadice.web.server

Interface UriBasedDocumentDataProvider

All Superinterfaces:

DocumentDataProvider<UriSource,UriHandle>

All Known Implementing Classes:

UploadSchemeDocumentDataProvider

public interface UriBasedDocumentDataProvider
extends DocumentDataProvider<UriSource,UriHandle>

An interface for specialized DocumentDataProviders. A DataProviders that implement this interface reacts to a specific URI scheme (e.g. http, ftp, ...). Per definition, those DataProviders don't use generics as they all rely on UriSource and UriHandle under the hood.

Method Summary

Modifier and Type	Method	Description
default UriHandle	createSourceHandle(UriSource source)	Creates a SourceHandle from a given Source.
List<String>	getSchemes()
default boolean	pertainsTo(String scheme)

Methods inherited from interface com.levigo.jadice.web.server.DocumentDataProvider

read, recover

Method Details

pertainsTo

default boolean pertainsTo(String scheme)

Parameters:

scheme -

Returns:

createSourceHandle

default UriHandle createSourceHandle(UriSource source)

Description copied from interface: DocumentDataProvider

Creates a SourceHandle from a given Source. The information required to recover the document must be stored in the PageSegmentHandle. The web toolkit server will call the DocumentDataProvider.recover(Reader, PageSegmentHandle) method with a PageSegmentHandle. Typical scenarios include garbage-collected documents, a server restart, or moving a request to another server for load-balancing or fail-over purposes.

Specified by:

createSourceHandle in interface DocumentDataProvider<UriSource,UriHandle>

Parameters:

source - The Source the Handle should be created from.

Returns:

The PageSegmentHandle to recover the document stream.

getSchemes

List<String> getSchemes()