/**
* Returns a single chat setting based on it's identified key.
*
* @param key the key to find.
* @return the ChatSetting if found, otherwise false.
* @throws XMPPException if an error occurs while getting information from the server.
*/
public ChatSetting getChatSetting(String key) throws XMPPException {
ChatSettings chatSettings = getChatSettings(key, -1);
return chatSettings.getFirstEntry();
}
