/**
* Set the head element which is the label associated with this list. This method should be called
* before any other elements have been added to the list.
*
* @param key (Required) Key to the i18n catalogue to translate the content into the language
* preferred by the user.
*/
public void setHead(Message key) throws WingException {
Head head = setHead();
head.addContent(key);
}
/**
* Set the head element which is the label associated with this list. This method should be called
* before any other elements have been added to the list.
*
* @param characters (Required) Untranslated character data to be included as the list's head.
*/
public void setHead(String characters) throws WingException {
Head head = setHead();
head.addContent(characters);
}
