list
An ordered variable-length collection of model elements owned by and nested within another model element; an ordered bag.
See also classifier, multiplicity, state.
Semantics
The word list is a shorthand for an ordered bag, that is, an ordering sequence of values in which the same value may appear more than once (formally, a mapping from a subset of the positive integers to the elements of a set). It corresponds to setting the multiplicity properties isUnique=false and isOrdered=true. A set without duplicates whose elements have a relative ordering is called an ordered set. The word list implies that duplicate values may occur.
A classifier contains several lists of subordinate elements, including attributes, operations, and methods. A state ...
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