org.apache.jackrabbit.oak.plugins.blob

Interface SharedDataStore

All Known Subinterfaces:

BlobTrackingStore

All Known Implementing Classes:

AbstractSharedCachingDataStore, CachingFileDataStore, DataStoreBlobStore, OakFileDataStore

public interface SharedDataStore

Interface to be implemented by a shared data store.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	SharedDataStore.Type Explicitly identifies the type of the data store

Method Summary

Modifier and Type	Method and Description
void	addMetadataRecord(java.io.File f, java.lang.String name) Adds the root record.
void	addMetadataRecord(java.io.InputStream stream, java.lang.String name) Adds the root record.
void	deleteAllMetadataRecords(java.lang.String prefix) Deletes all records matching the given prefix.
boolean	deleteMetadataRecord(java.lang.String name) Deletes the root record represented by the given parameters.
java.util.List<DataRecord>	getAllMetadataRecords(java.lang.String prefix) Gets the all root records.
java.util.Iterator<DataRecord>	getAllRecords() Retrieved an iterator over all DataRecords.
DataRecord	getMetadataRecord(java.lang.String name) Retrieves the metadata record with the given name
DataRecord	getRecordForId(DataIdentifier id) Retrieves the record for the given identifier
SharedDataStore.Type	getType() Gets the type.
boolean	metadataRecordExists(java.lang.String name) Checks if the metadata record with the name exists

Method Detail

addMetadataRecord

void addMetadataRecord(java.io.InputStream stream,
                       java.lang.String name)
                throws DataStoreException

Adds the root record.

Parameters:

stream - the stream

name - the name of the root record

Throws:

DataStoreException - the data store exception

addMetadataRecord

void addMetadataRecord(java.io.File f,
                       java.lang.String name)
                throws DataStoreException

Adds the root record.

Parameters:

f - the file

name - the name of the root record

Throws:

DataStoreException - the data store exception

getMetadataRecord

DataRecord getMetadataRecord(java.lang.String name)

Retrieves the metadata record with the given name

Parameters:

name - the name of the record

Returns:

metadataRecordExists

boolean metadataRecordExists(java.lang.String name)

Checks if the metadata record with the name exists

Parameters:

name -

Returns:

getAllMetadataRecords

java.util.List<DataRecord> getAllMetadataRecords(java.lang.String prefix)

Gets the all root records.

Returns:

the all root records

deleteMetadataRecord

boolean deleteMetadataRecord(java.lang.String name)

Deletes the root record represented by the given parameters.

Parameters:

name - the name of the root record

Returns:

success/failure

deleteAllMetadataRecords

void deleteAllMetadataRecords(java.lang.String prefix)

Deletes all records matching the given prefix.

Parameters:

prefix - metadata type identifier

getAllRecords

java.util.Iterator<DataRecord> getAllRecords()
                                      throws DataStoreException

Retrieved an iterator over all DataRecords.

Returns:

iterator over DataRecords

Throws:

DataStoreException

getRecordForId

DataRecord getRecordForId(DataIdentifier id)
                   throws DataStoreException

Retrieves the record for the given identifier

Parameters:

id - the if of the record

Returns:

data record

Throws:

DataStoreException

getType

SharedDataStore.Type getType()

Gets the type.

Returns:

the type