Documentation:OCLOperators subSequence: Difference between revisions

OCLOperators subSequence

Revision as of 07:10, 28 March 2023

Returns a Sequence containing all elements of self between the positions 'startIndex' and 'endIndex'.

Expression	Result
Sequence{'a', 'b', 'c', 'd'}->subSequence(2, 3)	Sequence{'b', 'c'}
Sequence{'a', 'b', 'c', 'd'}->subSequence(4, 4)	Sequence{'d'}

Returns a smaller collection from start to stop.

subSequence(<start>, <stop>)

Please note that the index number is 1-based.

Example:

Sequence{1..20}->subSequence(10,15)

The expression above will return numbers 10, 11, 12, 13, 14, and 15.

If you supply index values outside the source collection, the result collection will be empty.

This page was edited 94 days ago on 02/10/2024. What links here

@@ Line 1: / Line 1: @@
+=== subSequence ( startIndex : Integer, endIndex : Integer ) : Sequence(T) ===
+Returns a Sequence containing all elements of ''self'' between the positions 'startIndex' and 'endIndex'.
+{| class="wikitable"
+!Expression
+!Result
+|-
+|Sequence{'a', 'b', 'c', 'd'}->subSequence(2, 3)
+|Sequence{'b', 'c'}
+|-
+|Sequence{'a', 'b', 'c', 'd'}->subSequence(4, 4)
+|Sequence{'d'}
+|}
 Returns a smaller collection from start to stop.
   subSequence(<start>, <stop>)