org.apache.jackrabbit.core.persistence.util
Interface BLOBStore

All Known Subinterfaces:

BundleDbPersistenceManager.CloseableBLOBStore, BundleDbPersistenceManager.CloseableBLOBStore, BundleFsPersistenceManager.CloseableBLOBStore, BundleFsPersistenceManager.CloseableBLOBStore, ResourceBasedBLOBStore

All Known Implementing Classes:

BundleDbPersistenceManager.DbBlobStore, BundleDbPersistenceManager.DbBlobStore, BundleDbPersistenceManager.FSBlobStore, BundleDbPersistenceManager.FSBlobStore, FileSystemBLOBStore

Deprecated. the DataStore should be used instead

public interface BLOBStore

BLOBStore represents an abstract store for binary property values (BLOBs).

See Also:

ResourceBasedBLOBStore

Method Summary

String	createId(PropertyId id, int index) Deprecated. Creates a unique identifier for the BLOB data associated with the given property id and value subscript.
InputStream	get(String blobId) Deprecated. Retrieves the BLOB data with the specified id as a binary stream.
void	put(String blobId, InputStream in, long size) Deprecated. Stores the BLOB data and returns a unique identifier.
boolean	remove(String blobId) Deprecated. Removes the BLOB data with the specified id.

Method Detail

createId

String createId(PropertyId id,
                int index)

Deprecated.

Creates a unique identifier for the BLOB data associated with the given property id and value subscript.

Parameters:

id - id of the property associated with the BLOB data

index - subscript of the value holding the BLOB data

Returns:

a string identifying the BLOB data

put

void put(String blobId,
         InputStream in,
         long size)
         throws Exception

Deprecated.

Stores the BLOB data and returns a unique identifier.

Parameters:

blobId - identifier of the BLOB data as returned by createId(PropertyId, int)

in - stream containing the BLOB data

size - size of the BLOB data

Throws:

Exception - if an error occured

get

InputStream get(String blobId)
                throws Exception

Deprecated.

Retrieves the BLOB data with the specified id as a binary stream.

Parameters:

blobId - identifier of the BLOB data as returned by createId(PropertyId, int)

Returns:

an input stream that delivers the BLOB data

Throws:

Exception - if an error occured

remove

boolean remove(String blobId)
               throws Exception

Deprecated.

Removes the BLOB data with the specified id.

Parameters:

blobId - identifier of the BLOB data as returned by createId(PropertyId, int)

Returns:

true if BLOB data with the given id exists and has been successfully removed, false if there's no BLOB data with the given id.

Throws:

Exception - if an error occured