Message.MessageKey key,
LocalDateTime timestamp,
String text)
{
Message message = new Message(key, (long)messages.size(), timestamp, text);
messages.put(message.getKey(), message);
Message.MessageKey key,
LocalDateTime timestamp,
String text)
{
Message message = new Message(key, (long)messages.size(), timestamp, text);
messages.put(message.getKey(), message);