containsKey (Function)

Function checks if the map contains the key.

Syntax

<BOOL> map:containsKey(<OBJECT> map, <INT|LONG|FLOAT|DOUBLE|BOOL|STRING> key)

Query Parameters

Name	Description	Default Value	Possible Data Types	Optional	Dynamic
map	The map the needs to be checked on containing the key or not.		OBJECT	No	Yes
key	The key to be checked.		INT LONG FLOAT DOUBLE BOOL STRING	No	Yes

Example 1

map:containsKey(stockDetails, '1234')

Returns true if the stockDetails map contains key 1234 else it returns false.