This database driver implements a null database. More...

Inheritance diagram for sfi.director.repository.NullDB:

Public Member Functions
Enumeration	search (String expr, Options searchopt)
void	append (DBObject dbo)
void	truncate ()
void	replace (DBObject dbo)
void	remove (DBObject dbo)
DBAccessor	get (String dn)
Public Member Functions inherited from sfi.director.repository.DBConnection
void	setCredentials (Credentials cred)
void	setURL (String url) throws DirectorException
String	getURL ()
void	setContext (RemoteJob context)
void	setOption (String option)
void	setOption (String option, String val)
void	setOption (Options opt)
void	setOption (SURL url)
String	getOption (String option)
void	setError (Exception e)
Exception	getError ()
DN	completeDN (DN dn)
Enumeration	search (String expr) throws DirectorException
DBAccessor	get (DN dn) throws DirectorException
void	modify (DBObject dbo, Vector attrs) throws DirectorException
void	close () throws DirectorException

Additional Inherited Members
Static Public Member Functions inherited from sfi.director.repository.DBConnection
static Enumeration	unwrap (final Enumeration wrapped)
	Given an Enumeration of DBAccessor objects as returned by the search() method, returns an Enumeration of DBObject objects.
static String	escapeSearchval (String val)
Static Public Attributes inherited from sfi.director.repository.DBConnection
static final String	SEARCH_BASEDN = "BaseDN"
	used in conjunction with the search() method to set the base DN of the subtree we are about to search (option)
static final String	SEARCH_NOSUB = "Sub"
static final String	SEARCH_WITHSTRUCT = "WithStruct"
static final String	SEARCH_SORT = "Sort"
static final String	SEARCH_SCHEMA = "Schema"
Protected Attributes inherited from sfi.director.repository.DBConnection
String	url
RemoteJob	context
Options	options = new Options()
Exception	error = null

Detailed Description

This database driver implements a null database.

Similiar to a system's null device you can store as many database entries in the null database as you ever like. However, get() and search() will never find an entry.