Returns TRUE if the input collection contains zero elements or entries.


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Inputs/Outputs

  • cset.png collection —

    collection specifies the collection. This input accepts any collection data type.

  • ibool.png empty? —

    empty? returns TRUE if collection is empty. Otherwise, this output returns FALSE.

    • Examples

    Refer to the following example files included with LabVIEW.

    • labview\examples\Collections\Map Collection - Comparing Test Results.vi
    • labview\examples\Collections\Set Collection - Word Counting.vi
    • labview\examples\Design Patterns\Registration Map\Registration Map Usage.lvproj