getOptions()

The getOptions() method is used to alter the default behavior of a UDX, for example if the UDX is called for NULL values.

Some options are only applicable to specific types of UDX. The list of options and their descriptions is available in the Constants section of the UDX API documentation.

Example
function getOptions()
local options={}
options[OPT_NULL_INPUT] = true
options[OPT_DETERMINISTIC] = false
return options

end