org.barrelorgandiscovery.tools.streamstorage

Interface StreamStorage

All Known Implementing Classes:

FolderStreamStorage, ReadOnlyOptimizedZipStream, ZipStreamStorage

public interface StreamStorage

Interface defining a stream storage management

Method Summary

Modifier and Type	Method and Description
void	deleteStream(java.lang.String name, java.lang.String type) Delete the named stream
java.lang.String	getStreamDigest(java.lang.String stream) Get the stream Digest
boolean	isReadOnly() this function permit to know if the underlying stream storage can save / delete stream
java.lang.String[]	listStreams() List Streams
java.lang.String[]	listStreams(java.lang.String type) List Streams by kind
java.lang.String[]	listTypes() list the stream types
java.io.InputStream	openStream(java.lang.String stream) Open a stream
void	saveStream(java.lang.String name, java.lang.String type, java.io.InputStream stream) Save a stream to the repository

Method Detail

listStreams

java.lang.String[] listStreams()

List Streams

Returns:

listStreams

java.lang.String[] listStreams(java.lang.String type)

List Streams by kind

Parameters:

type -

Returns:

listTypes

java.lang.String[] listTypes()

list the stream types

Returns:

openStream

java.io.InputStream openStream(java.lang.String stream)
                        throws java.io.IOException

Open a stream

Parameters:

stream - Stream name with full name

Returns:

Throws:

java.io.IOException

getStreamDigest

java.lang.String getStreamDigest(java.lang.String stream)
                          throws java.lang.Exception

Get the stream Digest

Returns:

Throws:

java.lang.Exception

saveStream

void saveStream(java.lang.String name,
                java.lang.String type,
                java.io.InputStream stream)
         throws java.io.IOException

Save a stream to the repository

Parameters:

name -

stream -

Throws:

java.io.IOException

deleteStream

void deleteStream(java.lang.String name,
                  java.lang.String type)
           throws java.io.IOException

Delete the named stream

Parameters:

name -

type -

Throws:

java.io.IOException

isReadOnly

boolean isReadOnly()

this function permit to know if the underlying stream storage can save / delete stream

Returns: