Retrieve the nth ChoiceItem, 0-based
Retrieve the ChoiceItem that has the given key, throwing NoSuchElementException if there is no matching ChoiceItem
Return the ChoiceItems that the given function returns true for
Apply a function to each ChoiceItem, concatenating the results
Apply a function to each ChoiceItem, collecting the results
Generate a simple form by calling ChoiceItem.
Generate a simple form by calling ChoiceItem.htmlize on each ChoiceItem and concatenating the resulting HTML
Holds a series of choices: HTML for input controls alongside some user defined value