Journey(3pm): Do not prefix accessor documentation with "returns"

=item $journey->name

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

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 $journey->type

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

Type of this journey, e.g. "S" for S-Bahn, "RE" for Regional Express

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

=item $journey->type_long

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

Long type of this journey, e.g. "S-Bahn" or "Regional-Express".

=item $journey->class

Returns an integer identifying the the mode of transport class.

An integer identifying the the mode of transport class.

Semantics depend on backend, e.g. "1" and "2" for long-distance trains and

"4" and "8" for regional trains.

=item $journey->line

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

Journey or line name, either in a format like "Bus SB16" (Bus line

SB16), "RE 42" (RegionalExpress train 42) or "IC 2901" (InterCity train 2901,

no line information).  May contain extraneous whitespace characters.  Note that

this accessor does not return line information for IC/ICE/EC services, even if

=item $journey->line_no

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

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").

May also provide line numbers of IC/ICE services.

=item $journey->number

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

Journey number (e.g. train number), or undef if it is unknown.

=item $journey->id

Returns tha HAFAS-internal journey ID.

HAFAS-internal journey ID.

=item $journey->rt_datetime (station only)

=item $journey->delay (station only)

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

Delay in minutes, or undef if it is unknown.

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

=item $journey->is_cancelled

=item $journey->messages

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").

List of Travel::Status::DE::HAFAS::Message(3pm) instances 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 $journey->operator

Returns the operator responsible for this journey. Returns undef

The operator responsible for this journey. Returns undef

if the backend does not provide an operator.

=item $journey->station (station only)

=item $journey->route

Returns a list of Travel::Status::DE::HAFAS::Stop(3pm) objects that describe

individual stops along the journey. In stationboard mode, the list only

contains arrivals prior to the requested station or departures after the

requested station. In journey mode, it contains the entire route.

List of Travel::Status::DE::HAFAS::Stop(3pm) objects that describe individual

stops along the journey. In stationboard mode, the list only contains arrivals

prior to the requested station or departures after the requested station. In

journey mode, it contains the entire route.

=item $journey->route_interesting([I<count>])

Return up to I<count> (default: B<3>) parts of C<< $journey->route >> that may

Up to I<count> (default: B<3>) parts of C<< $journey->route >> that may

be particularly helpful, e.g. main stations or airports.

Returns a list of hashes, see above for the layout.

=item $journey->route_end