OCLOperators indexOf
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The zero-based index of an object in the collection is possibly -1 if nonexistent.
The zero-based index of an object in the collection is possibly -1 if nonexistent.
[[Category:OCLOperators]]
[[Category:OCLOperators]]
[[Category:OCL Collection Operators]]

Revision as of 06:28, 13 April 2023

indexOf ( object : T ) : Integer

Returns the position of object in sequence self.

Expression Result
Sequence{'a', 'b'}->indexOf('a') 0

The zero-based index of an object in the collection is possibly -1 if nonexistent.

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