IsNotNothing

Type

operator

Summary

Determines whether Target is nothing or not.

Syntax

<Target> is not nothing

Description

Use the IsNotNothing operator to test if operators or handlers have returned anything.

Parameters

Name	Type	Description
Target		Any expression

Examples

public handler CanBeNumber(in pString as String) returns Boolean
    variable tNum as optional Number
    put pString parsed as number into tNum
    return tNum is not nothing
end handler

Value

Name	Type	Description
return		Returns false if the given expression Target is nothing, and true otherwise.