org.tentackle.sql

Interface BackendFactory

All Known Implementing Classes:

DefaultBackendFactory

public interface BackendFactory

The backend factory.

Author:

harald

Method Summary

Modifier and Type	Method and Description
Collection<Backend>	getAllBackends() Creates all backends in classpath.
Backend	getBackendByName(String name) Creates a backend by name.
Backend	getBackendByUrl(String url) Creates a backend by jdbc url.
static BackendFactory	getInstance() The singleton.

Method Detail

getInstance

static BackendFactory getInstance()

The singleton.

Returns:

the singleton

getBackendByUrl

Backend getBackendByUrl(String url)
                 throws BackendException

Creates a backend by jdbc url.

Parameters:

url - the connection url

Returns:

the backend

Throws:

BackendException - if no such backend

getBackendByName

Backend getBackendByName(String name)
                  throws BackendException

Creates a backend by name.

Parameters:

name - the backend name

Returns:

the backend

Throws:

BackendException - if no such backend

getAllBackends

Collection<Backend> getAllBackends()
                            throws BackendException

Creates all backends in classpath.

Returns:

the collection of all backends

Throws:

BackendException - if retrieving all configured backends failed