Documentation:OCL Operators one: Difference between revisions

OCL Operators one

Revision as of 06:41, 28 March 2023

Returns true if there is only one element contained in self that validates the condition expr, false otherwise.

Expression	Result
Sequence{1.2, 2.3, 5.2, 0.9}->one(self < 1)	true
Sequence{1.2, 2.3, 5.2, 0.9}->one(self < 2)	false

This page was edited 94 days ago on 06/17/2024. What links here

@@ Line 1: / Line 1: @@
-Returns true if there is only one element contained in self that validates the condition expr, false otherwise.
+=== one ( expr : OclExpression ) : Boolean ===
+Returns true if there is only one element contained in ''self'' that validates the condition ''expr'', false otherwise.
+{| class="wikitable"
+!Expression
+!Result
+|-
+|Sequence{1.2, 2.3, 5.2, 0.9}->one(self < 1)
+|true
+|-
+|Sequence{1.2, 2.3, 5.2, 0.9}->one(self < 2)
+|false
+|}
+[[Category:OCLOperators]]