public static AuthenticatorConfig[] getAuthenticatorConfigs( Hashtable env )
public static GenericAuthenticatorConfig[] getAuthenticatorConfigs( Hashtable env )
    public static AuthenticatorConfig[] getAuthenticatorConfigs( Hashtable env )            throws NamingException    {        String idList = ( String ) env.get( EnvKeys.AUTHENTICATORS );        // return empty array when we got nothin to work with!        if ( idList == null || idList.trim().length() == 0 )        {            return EMPTY;        }        idList = StringTools.deepTrim( idList );        final String[] ids = idList.split( " " );        final AuthenticatorConfig[] configs = new AuthenticatorConfig[ids.length];        for ( int ii = 0; ii < configs.length; ii++ )        {            configs[ii] = getAuthenticatorConfig( ids[ii], env );        }        return configs;    }