equals

Indicates whether some other object is "equal to" this vCard.

All properties have to have an equal property in the other vCard and all properties of the other vCard have to have and equal property in this vCard.

val vCard1 = VCard().property(Note("A")).property(Note("B"))
val vCard2 = VCard().property(Note("B")).property(Note("A"))

vCard1 == vCard1
vCard1.toString() != vCard1.toString()

The order in which the properties appear in the vCard is not taken into account.