TCS/FAQ
< TCS
< To: TCS
TCS FAQ
How to declare optional attributes and references in TCS
To declare optional elements, you should use the following syntax: ( maCondition ? thenSequence : elseSequence)
For example:
"booleanValue" ":" (myBooleanAttribute ? "true" : "false")
(isDefined(mySampleReference) ? "subElements" "{" mySampleReference "}")