Railo 4.2 Reference
Choose a function:

Object Method String.listAppend

Concatenates a list or element to a list.
String.listAppend(string value,[string delimiters]):string


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
value string  Yes a string value
delimiters string  No Characters that separate list elements. The default value is comma.
If this string contains more than one character, only the first character is used.