OCLOperators forAll
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Returns true if all the elements contained in ''self'' validate the condition ''expr -'' otherwise, false.
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Returns true if all the elements of a collection validate the condition expression,  otherwise returns false.
{| class="wikitable"
{| class="wikitable"
!Expression
!Expression
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|true
|true
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The reverse of this operator is [[OCLOperators exists|->exists]].
The reverse of this operator is [[Documentation:OCLOperators exists|->exists]].
[[Category:OCL Collection Operators]]
[[Category:OCL Collection Operators]]
{{Edited|July|12|2025}}

Latest revision as of 05:37, 11 February 2025

This page was created by Alexandra on 2017-08-13. Last edited by Stephanie@mdriven.net on 2025-02-11.

Returns true if all the elements of a collection validate the condition expression, otherwise returns false.

Expression Result
Sequence{2.3, 5.2}->forAll(x|x> 3) false
Sequence{2.3, 5.2}->forAll(x|x> 1.2) true

The reverse of this operator is ->exists.