Transmodel class

TRIP REQUEST

In package QR Trip Query MODEL View on transmodel-cen.eu

A PI REQUEST to make an optimal trip proposal, according to a specified TRIP REQUEST POLICY.

Attributes

Name	Type	Multiplicity	Definition
`FlexibilityWindow`	`duration`	0..1	Flexibility before or after specified time. e.g. 3 days.
`Id`	`TripRequestIdType`	1..1	Identifier of a TRIP REQUEST.
`TimeOfTravel`	`dateTime`	0..1	Time of Travel to use in conjunction with constraint.
`TravelTimeConstraint`	`TravelTimeConstraintEnum`	1..1	Constraint on how to use travel time: to arrival or to departure.

Associations

TRIP REQUEST	Kind	Other class
specified by	contains	`REQUESTED TRAVEL SPECIFICATION` abstract specifying 0..1
limit end leg to 0..*	association	`TRIP ACCESS CONSTRAINT` determing completion 0..1
limit start leg to 0..*	association	`TRIP ACCESS CONSTRAINT` determining start 0..1
providing criteria for 1..*	part of	`TRIP DELIVERY` processed for
for trip ending at 0..*	association	`TRIP DESTINATION PLACE` object of 1
followed by 0..1	association	`TRIP FARE REQUEST` in addition to 0..*
for trip starting at 0..*	association	`TRIP ORIGIN PLACE` object of 1
limit to	composed of	`TRIP PROFILE REQUIREMENTS` determining 0..*
limit to	composed of	`TRIP REQUEST FILTER` determining 0..*
using	composed of	`TRIP REQUEST POLICY` governing 0:1
for trip via 0..*	association	`TRIP VIA PLACE` determining 0..*

From the Transmodel 6.2 UML model published by CEN. Names, definitions and relationships are taken unchanged from its Enterprise Architect export (read 2026-10-22). Diagrams are EA's own images from transmodel-cen.eu; the neighbourhood drawings on class pages are made with Graphviz.