Enumeration OccurrenceIndicator

OccurrenceIndicator specifies cardinality of items in a sequence

Enumeration Members

EXACTLY_ONE: "ONE"

Exactly one item (no indicator) Cardinality: exactly 1

ZERO_OR_ONE: "?"

Zero or one item (?) Cardinality: 0 or 1

ZERO_OR_MORE: "*"

Zero or more items (*) Cardinality: 0 or more

ONE_OR_MORE: "+"

One or more items (+) Cardinality: 1 or more