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TestObjectNil


This is Filter Equivalent. This function may be present in generated code, but should not be used in hand-written code.

Header: STD.h
Namespace: fil
Module: FoundationLite

Produces 'True' if the input object is NOT present or 'False' otherwise.

Syntax

void fil::TestObjectNil
(
	const typename ftl::ToConditionalType<const Type&>::Type& inObject,
	bool& outIsNil
)

Parameters

Name Type Default Description
Input value
 inObject const typename ToConditionalType<const Type&>::Type& Conditional object being inspected
Output value
 outIsNil bool& 'True' if the object doesn't exist, 'False' otherwise

Remarks

  • This filter can be replaced with the following formula:
  • It is usually better to use ".IsNil" property output that can be created on any conditional filter output.