OCLOperators excluding
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=== excluding ( object : T ) : Collection(T) ===
=== excluding ( object : T ) : Collection(T) ===
Returns a collection containing all elements of ''self'' minus all occurences of ''object''. **Note** : at the time of writing, the OCL standard library sports a bug which changes *OrderedSets* in *Sets* when excluding elements.
Returns a collection containing all elements of ''self'' minus all occurrences of ''object''. '''Note:''' at the time of writing, the OCL standard library sports a bug that changes *OrderedSets* in *Sets* when excluding elements.
{| class="wikitable"
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!Expression
!Expression
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|Set{'c', 'a'}
|Set{'c', 'a'}
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[[Category:OCLOperators]]
The opposite - to add an object to a collection - is [[OCLOperators append|Append]].
[[Category:OCL Collection Operators]]
{{Edited|July|12|2024}}

Latest revision as of 15:41, 10 February 2024

excluding ( object : T ) : Collection(T)

Returns a collection containing all elements of self minus all occurrences of object. Note: at the time of writing, the OCL standard library sports a bug that changes *OrderedSets* in *Sets* when excluding elements.

Expression Result
Sequence{'b', 'a', 'b', 'c'}->excluding('b') Sequence{'a', 'c'}
Bag{'b', 'a', 'b', 'c'}->excluding('b') Bag{'c', 'a'}
OrderedSet{'b', 'a', 'b', 'c'}->excluding('b') Set{'c', 'a'}
Set{'b', 'a', 'b', 'c'}->excluding('b') Set{'c', 'a'}

The opposite - to add an object to a collection - is Append.

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