Difference between revisions of "Core.Actions.MapUnion"

Revision as of 10:32, 2 February 2015

Name	MapUnion
Short Description	Joins two maps together
Class	Action
Extension	OTX Core library
Group	MapModifiers related actions
Exceptions	-
Checker Rules	Core_Chk042
Standard Compliant	Yes

MapUnion(MapVariable, {{MapTerm1}, {MapTerm2}, ...});

The OTX MapUnion activity joins two or more maps together. The map contains all the original features as well as all other elements of the map.

Does the other map a key that is also present in the original map, the corresponding value in the original map is overwritten.

Name	Data Type	Class	Default	Cardinality	Description
Map	Map	Variable	-	[1]	Map of key / value pairs, which is connected to the other map
OtherMap	Map	Term	-	[1]	Map of key/value pairs, which are connected with the original Map

Map<Integer,Integer> Map1;

MapUnion(Map1, {{1:2, 2:3}});

@@ Line 21: / Line 21: @@
 == OTL Examples ==
 <syntaxhighlight lang="java" enclose="div" style="font-size: medium;">
-public procedure main()
+Map<Integer,Integer> Map1;
-{
-   Map<Integer,Integer> Map1;
-   MapUnion(Map1, {{1:2, 2:3}});
+MapUnion(Map1, {{1:2, 2:3}});
-}
 </syntaxhighlight>