Stores the number of member elements found in the specified list into an attribute.
The name of the list attribute whose elements are to be counted.
The attribute that will contain the number returned by this transformer.
If this feature enters the ListElementCounter:
somelist{0}.length = 7.3
somelist{0}.kind = ’paved’
somelist{1}.length = 8.4
somelist{1}.kind = ’smooth’
somelist{1}.lanes = 2
somelist{2}.length = 1.1
somelist{2}.kind = ’rough’
and a count of somelist{} is requested, 3 will be returned.
Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, click beside the applicable parameter. For more information, see Transformer Parameter Menu Options.
Associated FME function or factory: @NumElements
Search for samples and information about this transformer on the FME Knowledge Center.