Availability
This routine is available starting with katl-commons 1.0.
Syntax
arrayElementExists(array, elem)
Description
Returns true if the element exists in the array, false otherwise.Alias
elementExists(array, elem)
Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
array | array | Yes | The array where the element existence is checked. |
element | any | Yes | The element whose existence is checked. |
Returns
boolean
Example
if( elementExists(watchers, currentUser()) ){
print("You are watching this issue.");
}
The routine returns true if currentUser is in the watchers array and if the result is true a message is printed
Notes
If elem is not the same type as declared in the array definition, the routine returns error.
See also