Journey(3pm): use $journey, not $result

train journey that does not belong to a specific station.

stationboard-specific accessors are annotated with "(station only)" and return

undef for non-station results.

undef for non-station journeys.

=head1 METHODS

=over

=item $result->name

=item $journey->name

Returns the journey or line name, either in a format like "Bus SB16" (Bus line

SB16) or "RE 10111" (RegionalExpress train 10111, no line information).  May

contain extraneous whitespace characters.

=item $result->type

=item $journey->type

Returns the type of this result, e.g. "S" for S-Bahn, "RE" for Regional Express

Returns the type of this journey, e.g. "S" for S-Bahn, "RE" for Regional Express

or "STR" for tram / StraE<szlig>enbahn.

=item $result->type_long

=item $journey->type_long

Returns the long type of this result, e.g. "S-Bahn" or "Regional-Express".

Returns the long type of this journey, e.g. "S-Bahn" or "Regional-Express".

=item $result->line

=item $journey->line

Returns the line identifier, or undef if it is unknown.

The line identifier may be a single number such as "11" (underground train

line U 11), a single word (e.g. "AIR") or a combination (e.g. "SB16").

=item $result->number

=item $journey->number

Returns the journey number (e.g. train number), or undef if it is unknown.

=item $result->id

=item $journey->id

Returns tha HAFAS-internal journey ID.

=item $result->rt_datetime (station only)

=item $journey->rt_datetime (station only)

DateTime object indicating the actual arrival/departure date and time.

undef if no real-time data is available.

=item $result->sched_datetime (station only)

=item $journey->sched_datetime (station only)

DateTime object indicating the scheduled arrival/departure date and time.

undef if no schedule data is available.

=item $result->datetime (station only)

=item $journey->datetime (station only)

DateTime object indicating the arrival/departure date and time.

Real-time data if available, schedule data otherwise.

undef if neither is available.

=item $result->delay (station only)

=item $journey->delay (station only)

Returns the delay in minutes, or undef if it is unknown.

Also returns undef if the arrival/departure has been cancelled.

=item $result->is_cancelled

=item $journey->is_cancelled

True if the journey was cancelled, false otherwise.

=item $result->rt_platform (station only)

=item $journey->rt_platform (station only)

Actual arrival/departure platform.

undef if no real-time data is available.

=item $result->sched_platform (station only)

=item $journey->sched_platform (station only)

Scheduled arrival/departure platform.

undef if no scheduled platform is available.

=item $result->platform (station only)

=item $journey->platform (station only)

Arrival/Departure platform. Real-time data if available, schedule data

otherwise. May be undef.

=item $result->is_changed_platform (station only)

=item $journey->is_changed_platform (station only)

True if the real-time platform is known and it is not the scheduled one.

=item $result->messages

=item $journey->messages

Returns a list of message strings related to this result. Messages usually are

Returns a list of message strings related to this journey. Messages usually are

service notices (e.g. "missing carriage") or detailed delay reasons

(e.g. "switch damage between X and Y, expect delays").

=item $result->operator

=item $journey->operator

Returns the operator responsible for this journey. Returns undef

if the backend does not provide an operator.

=item $result->route

=item $journey->route

Returns a list of hashes; each hash describes a single journey stop.

In stationboard mode, it only contains arrivals prior to the requested station

Individual entries may be undef.

=item $result->route_end

=item $journey->route_end

Name of the last route station. In arrival mode, this is where the train

started; in all other cases, it is the terminus.

=item $result->destination

=item $journey->destination

Alias for route_end; only set when requesting departures in station mode.

=item $result->origin

=item $journey->origin

Alias for route_end; only set when requesting arrivals in station mode.

=item $result->direction

=item $journey->direction

Train direction; this is typically the text printed on the train itself.

May be different from destination / route_end and may change along the route.

=item $result->polyline (journey only)

=item $journey->polyline (journey only)

List of geocoordinates that describe the train's route. Each list entry is

a hash with the following keys.