Andreas Kaestner

i would like to get the attributes of all objects in a set The syntax is set.attributeName If I understand your example correctly, you have a class Booking with an attribute time. So if you have a Set of booking objects named bookings, you can write bookings.time. Note that you get a Bag of times and not a Set, because it is allowed for two time attributes of two different Booking objects to be the same, which would get lost if you would get a Set in return.

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