Package cz.cvut.kbss.ontodriver

Interface ReloadableDataSource

All Superinterfaces:

Closeable, DataSource

All Known Implementing Classes:

JenaDataSource, OwlapiDataSource

public interface ReloadableDataSource
extends DataSource

Allows to reload data from the underlying storage.

This is especially meant for reloading data from text files (e.g. OWL, TTL), which might have been changed externally and the application may want to reload the file contents so that it works with the most recent data.

Method Summary

Modifier and Type	Method	Description
void	reload()	Reloads data from the underlying storage, if possible.

Methods inherited from interface cz.cvut.kbss.ontodriver.Closeable

close, isOpen

Methods inherited from interface cz.cvut.kbss.ontodriver.DataSource

getConnection, setProperties, setStorageProperties

Method Details

reload

void reload()
     throws OntoDriverException

Reloads data from the underlying storage, if possible.

Does nothing if the underlying storage does not support reloading or it is not necessary (e.g. when connected to a remote triple store).

Throws:

OntoDriverException - If an error occurs when reloading data

IllegalStateException - If called on a closed data source