org.eclipse.kura.wire.store.provider

Interface WireRecordStore

@ProviderType
public interface WireRecordStore

Represents a store that is capable to perform queries defined in an implementation specific language and return the result in terms of a list of WireRecords.

Since:

2.5

Method Summary

Modifier and Type	Method and Description
void	close() Closes the store, releasing any runtime resource allocated for it.
int	getSize() Returns the number of records currently in the store.
void	insertRecords(java.util.List<WireRecord> records) Insert the provided list of WireRecord instances in the store.
void	truncate(int noOfRecordsToKeep) Removes all records in the store except the most recent noOfRecordsToKeep.

Method Detail

truncate

void truncate(int noOfRecordsToKeep)
       throws KuraStoreException

Removes all records in the store except the most recent noOfRecordsToKeep.

Parameters:

noOfRecordsToKeep - the no of records to keep in the table

Throws:

KuraStoreException

getSize

int getSize()
     throws KuraStoreException

Returns the number of records currently in the store.

Returns:

the no of records currently in the store

Throws:

KuraStoreException

insertRecords

void insertRecords(java.util.List<WireRecord> records)
            throws KuraStoreException

Insert the provided list of WireRecord instances in the store.

Parameters:

records - the list of records to be inserted

Throws:

KuraStoreException

close

void close()

Closes the store, releasing any runtime resource allocated for it.